11919710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9851}}^1$

素因数の和:9880

約数の個数: 24

約数和(自身を含む): 23585688

約数和(自身を除く): 11665978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 9851, 19702, 49255, 98510, 108361, 216722, 541805, 1083610, 1191971, 2383942, 5959855, 11919710]

約数ペア:

[(1, 11919710), (2, 5959855), (5, 2383942), (10, 1191971), (11, 1083610), (22, 541805), (55, 216722), (110, 108361), (121, 98510), (242, 49255), (605, 19702), (1210, 9851)]