19401914

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 14950726

約数列:

[1, 2, 7, 14, 59, 83, 118, 166, 283, 413, 566, 581, 826, 1162, 1981, 3962, 4897, 9794, 16697, 23489, 33394, 34279, 46978, 68558, 116879, 164423, 233758, 328846, 1385851, 2771702, 9700957, 19401914]

約数ペア:

[(1, 19401914), (2, 9700957), (7, 2771702), (14, 1385851), (59, 328846), (83, 233758), (118, 164423), (166, 116879), (283, 68558), (413, 46978), (566, 34279), (581, 33394), (826, 23489), (1162, 16697), (1981, 9794), (3962, 4897)]