19773072

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 200

約数和(自身を含む): 66617760

約数和(自身を除く): 46844688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 73, 76, 81, 88, 99, 108, 114, 132, 144, 146, 152, 162, 171, 176, 198, 209, 216, 219, 228, 264, 292, 297, 304, 324, 342, 396, 418, 432, 438, 456, 513, 528, 584, 594, 627, 648, 657, 684, 792, 803, 836, 876, 891, 912, 1026, 1168, 1188, 1254, 1296, 1314, 1368, 1387, 1539, 1584, 1606, 1672, 1752, 1782, 1881, 1971, 2052, 2376, 2409, 2508, 2628, 2736, 2774, 3078, 3212, 3344, 3504, 3564, 3762, 3942, 4104, 4161, 4752, 4818, 5016, 5256, 5548, 5643, 5913, 6156, 6424, 7128, 7227, 7524, 7884, 8208, 8322, 9636, 10032, 10512, 11096, 11286, 11826, 12312, 12483, 12848, 14256, 14454, 15048, 15257, 15768, 16644, 16929, 19272, 21681, 22192, 22572, 23652, 24624, 24966, 28908, 30096, 30514, 31536, 33288, 33858, 37449, 38544, 43362, 45144, 45771, 47304, 49932, 57816, 61028, 65043, 66576, 67716, 74898, 86724, 90288, 91542, 94608, 99864, 112347, 115632, 122056, 130086, 135432, 137313, 149796, 173448, 183084, 199728, 224694, 244112, 260172, 270864, 274626, 299592, 346896, 366168, 411939, 449388, 520344, 549252, 599184, 732336, 823878, 898776, 1040688, 1098504, 1235817, 1647756, 1797552, 2197008, 2471634, 3295512, 4943268, 6591024, 9886536, 19773072]

約数ペア:

[(1, 19773072), (2, 9886536), (3, 6591024), (4, 4943268), (6, 3295512), (8, 2471634), (9, 2197008), (11, 1797552), (12, 1647756), (16, 1235817), (18, 1098504), (19, 1040688), (22, 898776), (24, 823878), (27, 732336), (33, 599184), (36, 549252), (38, 520344), (44, 449388), (48, 411939), (54, 366168), (57, 346896), (66, 299592), (72, 274626), (73, 270864), (76, 260172), (81, 244112), (88, 224694), (99, 199728), (108, 183084), (114, 173448), (132, 149796), (144, 137313), (146, 135432), (152, 130086), (162, 122056), (171, 115632), (176, 112347), (198, 99864), (209, 94608), (216, 91542), (219, 90288), (228, 86724), (264, 74898), (292, 67716), (297, 66576), (304, 65043), (324, 61028), (342, 57816), (396, 49932), (418, 47304), (432, 45771), (438, 45144), (456, 43362), (513, 38544), (528, 37449), (584, 33858), (594, 33288), (627, 31536), (648, 30514), (657, 30096), (684, 28908), (792, 24966), (803, 24624), (836, 23652), (876, 22572), (891, 22192), (912, 21681), (1026, 19272), (1168, 16929), (1188, 16644), (1254, 15768), (1296, 15257), (1314, 15048), (1368, 14454), (1387, 14256), (1539, 12848), (1584, 12483), (1606, 12312), (1672, 11826), (1752, 11286), (1782, 11096), (1881, 10512), (1971, 10032), (2052, 9636), (2376, 8322), (2409, 8208), (2508, 7884), (2628, 7524), (2736, 7227), (2774, 7128), (3078, 6424), (3212, 6156), (3344, 5913), (3504, 5643), (3564, 5548), (3762, 5256), (3942, 5016), (4104, 4818), (4161, 4752)]