19879634742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2909}}^1\times {\mathrm{9413}}^1$

素因数の和:12349

約数の個数: 48

約数和(自身を含む): 43722005040

約数和(自身を除く): 23842370298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 2909, 5818, 8727, 9413, 17454, 18826, 28239, 31999, 56478, 63998, 95997, 103543, 191994, 207086, 310629, 351989, 621258, 703978, 1055967, 1138973, 2111934, 2277946, 3416919, 6833838, 27382417, 54764834, 82147251, 164294502, 301206587, 602413174, 903619761, 1807239522, 3313272457, 6626544914, 9939817371, 19879634742]

約数ペア:

[(1, 19879634742), (2, 9939817371), (3, 6626544914), (6, 3313272457), (11, 1807239522), (22, 903619761), (33, 602413174), (66, 301206587), (121, 164294502), (242, 82147251), (363, 54764834), (726, 27382417), (2909, 6833838), (5818, 3416919), (8727, 2277946), (9413, 2111934), (17454, 1138973), (18826, 1055967), (28239, 703978), (31999, 621258), (56478, 351989), (63998, 310629), (95997, 207086), (103543, 191994)]