19971750954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{309899}}^1$

素因数の和:310394

約数の個数: 32

約数和(自身を含む): 41769561600

約数和(自身を除く): 21797810646

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 467, 934, 1401, 2802, 10741, 21482, 32223, 64446, 309899, 619798, 929697, 1859394, 7127677, 14255354, 21383031, 42766062, 144722833, 289445666, 434168499, 868336998, 3328625159, 6657250318, 9985875477, 19971750954]

約数ペア:

[(1, 19971750954), (2, 9985875477), (3, 6657250318), (6, 3328625159), (23, 868336998), (46, 434168499), (69, 289445666), (138, 144722833), (467, 42766062), (934, 21383031), (1401, 14255354), (2802, 7127677), (10741, 1859394), (21482, 929697), (32223, 619798), (64446, 309899)]