19936699310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 42559957440

約数和(自身を除く): 22623258130

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 73, 86, 110, 121, 145, 146, 181, 215, 242, 290, 319, 362, 365, 430, 473, 605, 638, 730, 803, 905, 946, 1210, 1247, 1595, 1606, 1810, 1991, 2117, 2365, 2494, 3139, 3190, 3509, 3982, 4015, 4234, 4730, 5203, 5249, 6235, 6278, 7018, 7783, 8030, 8833, 9955, 10406, 10498, 10585, 12470, 13213, 13717, 15566, 15695, 17545, 17666, 19910, 21170, 21901, 23287, 26015, 26245, 26426, 27434, 31390, 34529, 35090, 38915, 43802, 44165, 46574, 52030, 52490, 57739, 66065, 68585, 69058, 77830, 85613, 88330, 91031, 109505, 115478, 116435, 132130, 137170, 145343, 150887, 171226, 172645, 182062, 219010, 225707, 232870, 256157, 288695, 290686, 301774, 345290, 379819, 383177, 428065, 451414, 455155, 512314, 568159, 577390, 635129, 726715, 754435, 759638, 766354, 856130, 910310, 941743, 1001341, 1128535, 1136318, 1270258, 1280785, 1453430, 1508870, 1598773, 1883486, 1899095, 1915885, 2002682, 2257070, 2482777, 2561570, 2840795, 3175645, 3197546, 3798190, 3831770, 4214947, 4708715, 4965554, 5006705, 5681590, 6249749, 6351290, 7993865, 8429894, 9417430, 10013410, 11014751, 12413885, 12499498, 15987730, 16476611, 21074735, 22029502, 24827770, 27310547, 31248745, 32953222, 42149470, 46364417, 54621094, 55073755, 62497490, 68747239, 82383055, 92728834, 110147510, 136552735, 137494478, 164766110, 181242721, 231822085, 273105470, 343736195, 362485442, 463644170, 687472390, 906213605, 1812427210, 1993669931, 3987339862, 9968349655, 19936699310]

約数ペア:

[(1, 19936699310), (2, 9968349655), (5, 3987339862), (10, 1993669931), (11, 1812427210), (22, 906213605), (29, 687472390), (43, 463644170), (55, 362485442), (58, 343736195), (73, 273105470), (86, 231822085), (110, 181242721), (121, 164766110), (145, 137494478), (146, 136552735), (181, 110147510), (215, 92728834), (242, 82383055), (290, 68747239), (319, 62497490), (362, 55073755), (365, 54621094), (430, 46364417), (473, 42149470), (605, 32953222), (638, 31248745), (730, 27310547), (803, 24827770), (905, 22029502), (946, 21074735), (1210, 16476611), (1247, 15987730), (1595, 12499498), (1606, 12413885), (1810, 11014751), (1991, 10013410), (2117, 9417430), (2365, 8429894), (2494, 7993865), (3139, 6351290), (3190, 6249749), (3509, 5681590), (3982, 5006705), (4015, 4965554), (4234, 4708715), (4730, 4214947), (5203, 3831770), (5249, 3798190), (6235, 3197546), (6278, 3175645), (7018, 2840795), (7783, 2561570), (8030, 2482777), (8833, 2257070), (9955, 2002682), (10406, 1915885), (10498, 1899095), (10585, 1883486), (12470, 1598773), (13213, 1508870), (13717, 1453430), (15566, 1280785), (15695, 1270258), (17545, 1136318), (17666, 1128535), (19910, 1001341), (21170, 941743), (21901, 910310), (23287, 856130), (26015, 766354), (26245, 759638), (26426, 754435), (27434, 726715), (31390, 635129), (34529, 577390), (35090, 568159), (38915, 512314), (43802, 455155), (44165, 451414), (46574, 428065), (52030, 383177), (52490, 379819), (57739, 345290), (66065, 301774), (68585, 290686), (69058, 288695), (77830, 256157), (85613, 232870), (88330, 225707), (91031, 219010), (109505, 182062), (115478, 172645), (116435, 171226), (132130, 150887), (137170, 145343)]