18275796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 60802560

約数和(自身を除く): 42526764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 347, 396, 399, 418, 462, 532, 627, 684, 693, 694, 798, 836, 924, 1041, 1197, 1254, 1386, 1388, 1463, 1596, 1881, 2082, 2394, 2429, 2508, 2772, 2926, 3123, 3762, 3817, 4164, 4389, 4788, 4858, 5852, 6246, 6593, 7287, 7524, 7634, 8778, 9716, 11451, 12492, 13167, 13186, 14574, 15268, 17556, 19779, 21861, 22902, 26334, 26372, 26719, 29148, 34353, 39558, 43722, 45804, 46151, 52668, 53438, 59337, 68706, 72523, 79116, 80157, 87444, 92302, 106876, 118674, 137412, 138453, 145046, 160314, 184604, 217569, 237348, 240471, 276906, 290092, 320628, 415359, 435138, 480942, 507661, 553812, 652707, 830718, 870276, 961884, 1015322, 1305414, 1522983, 1661436, 2030644, 2610828, 3045966, 4568949, 6091932, 9137898, 18275796]

約数ペア:

[(1, 18275796), (2, 9137898), (3, 6091932), (4, 4568949), (6, 3045966), (7, 2610828), (9, 2030644), (11, 1661436), (12, 1522983), (14, 1305414), (18, 1015322), (19, 961884), (21, 870276), (22, 830718), (28, 652707), (33, 553812), (36, 507661), (38, 480942), (42, 435138), (44, 415359), (57, 320628), (63, 290092), (66, 276906), (76, 240471), (77, 237348), (84, 217569), (99, 184604), (114, 160314), (126, 145046), (132, 138453), (133, 137412), (154, 118674), (171, 106876), (198, 92302), (209, 87444), (228, 80157), (231, 79116), (252, 72523), (266, 68706), (308, 59337), (342, 53438), (347, 52668), (396, 46151), (399, 45804), (418, 43722), (462, 39558), (532, 34353), (627, 29148), (684, 26719), (693, 26372), (694, 26334), (798, 22902), (836, 21861), (924, 19779), (1041, 17556), (1197, 15268), (1254, 14574), (1386, 13186), (1388, 13167), (1463, 12492), (1596, 11451), (1881, 9716), (2082, 8778), (2394, 7634), (2429, 7524), (2508, 7287), (2772, 6593), (2926, 6246), (3123, 5852), (3762, 4858), (3817, 4788), (4164, 4389)]