19667736

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 61214400

約数和(自身を除く): 41546664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1307, 1368, 1672, 1881, 2508, 2614, 3762, 3921, 5016, 5228, 7524, 7842, 10456, 11763, 14377, 15048, 15684, 23526, 24833, 28754, 31368, 43131, 47052, 49666, 57508, 74499, 86262, 94104, 99332, 115016, 129393, 148998, 172524, 198664, 223497, 258786, 273163, 297996, 345048, 446994, 517572, 546326, 595992, 819489, 893988, 1035144, 1092652, 1638978, 1787976, 2185304, 2458467, 3277956, 4916934, 6555912, 9833868, 19667736]

約数ペア:

[(1, 19667736), (2, 9833868), (3, 6555912), (4, 4916934), (6, 3277956), (8, 2458467), (9, 2185304), (11, 1787976), (12, 1638978), (18, 1092652), (19, 1035144), (22, 893988), (24, 819489), (33, 595992), (36, 546326), (38, 517572), (44, 446994), (57, 345048), (66, 297996), (72, 273163), (76, 258786), (88, 223497), (99, 198664), (114, 172524), (132, 148998), (152, 129393), (171, 115016), (198, 99332), (209, 94104), (228, 86262), (264, 74499), (342, 57508), (396, 49666), (418, 47052), (456, 43131), (627, 31368), (684, 28754), (792, 24833), (836, 23526), (1254, 15684), (1307, 15048), (1368, 14377), (1672, 11763), (1881, 10456), (2508, 7842), (2614, 7524), (3762, 5228), (3921, 5016)]