17947842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 39389760

約数和(自身を除く): 21441918

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1409, 2123, 2818, 4227, 4246, 6369, 8454, 12738, 15499, 30998, 46497, 92994, 271937, 543874, 815811, 1631622, 2991307, 5982614, 8973921, 17947842]

約数ペア:

[(1, 17947842), (2, 8973921), (3, 5982614), (6, 2991307), (11, 1631622), (22, 815811), (33, 543874), (66, 271937), (193, 92994), (386, 46497), (579, 30998), (1158, 15499), (1409, 12738), (2123, 8454), (2818, 6369), (4227, 4246)]