18931704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71711}}^1$

素因数の和:71731

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 32700936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71711, 143422, 215133, 286844, 430266, 573688, 788821, 860532, 1577642, 1721064, 2366463, 3155284, 4732926, 6310568, 9465852, 18931704]

約数ペア:

[(1, 18931704), (2, 9465852), (3, 6310568), (4, 4732926), (6, 3155284), (8, 2366463), (11, 1721064), (12, 1577642), (22, 860532), (24, 788821), (33, 573688), (44, 430266), (66, 286844), (88, 215133), (132, 143422), (264, 71711)]