19914110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48571}}^1$

素因数の和:48619

約数の個数: 16

約数和(自身を含む): 36720432

約数和(自身を除く): 16806322

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48571, 97142, 242855, 485710, 1991411, 3982822, 9957055, 19914110]

約数ペア:

[(1, 19914110), (2, 9957055), (5, 3982822), (10, 1991411), (41, 485710), (82, 242855), (205, 97142), (410, 48571)]