19004933210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{38923}}^1$

素因数の和:39398

約数の個数: 32

約数和(自身を含む): 34538355072

約数和(自身を除く): 15533421862

約数列:

[1, 2, 5, 10, 157, 311, 314, 622, 785, 1555, 1570, 3110, 38923, 48827, 77846, 97654, 194615, 244135, 389230, 488270, 6110911, 12105053, 12221822, 24210106, 30554555, 60525265, 61109110, 121050530, 1900493321, 3800986642, 9502466605, 19004933210]

約数ペア:

[(1, 19004933210), (2, 9502466605), (5, 3800986642), (10, 1900493321), (157, 121050530), (311, 61109110), (314, 60525265), (622, 30554555), (785, 24210106), (1555, 12221822), (1570, 12105053), (3110, 6110911), (38923, 488270), (48827, 389230), (77846, 244135), (97654, 194615)]