2019660708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{35863}}^1$

素因数の和:35921

約数の個数: 72

約数和(自身を含む): 5356360128

約数和(自身を除く): 3336699420

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 14079, 18772, 28158, 35863, 56316, 71726, 107589, 143452, 215178, 430356, 466219, 681397, 932438, 1362794, 1398657, 1864876, 2044191, 2725588, 2797314, 4088382, 5594628, 8176764, 8858161, 12946543, 17716322, 25893086, 26574483, 35432644, 38839629, 51786172, 53148966, 77679258, 106297932, 155358516, 168305059, 336610118, 504915177, 673220236, 1009830354, 2019660708]

約数ペア:

[(1, 2019660708), (2, 1009830354), (3, 673220236), (4, 504915177), (6, 336610118), (12, 168305059), (13, 155358516), (19, 106297932), (26, 77679258), (38, 53148966), (39, 51786172), (52, 38839629), (57, 35432644), (76, 26574483), (78, 25893086), (114, 17716322), (156, 12946543), (228, 8858161), (247, 8176764), (361, 5594628), (494, 4088382), (722, 2797314), (741, 2725588), (988, 2044191), (1083, 1864876), (1444, 1398657), (1482, 1362794), (2166, 932438), (2964, 681397), (4332, 466219), (4693, 430356), (9386, 215178), (14079, 143452), (18772, 107589), (28158, 71726), (35863, 56316)]