18473764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 34564320

約数和(自身を除く): 16090556

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 2539, 3638, 5078, 7276, 10156, 43163, 86326, 172652, 271673, 543346, 1086692, 4618441, 9236882, 18473764]

約数ペア:

[(1, 18473764), (2, 9236882), (4, 4618441), (17, 1086692), (34, 543346), (68, 271673), (107, 172652), (214, 86326), (428, 43163), (1819, 10156), (2539, 7276), (3638, 5078)]