17986322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 11648878

約数列:

[1, 2, 23, 29, 46, 58, 97, 139, 194, 278, 667, 1334, 2231, 2813, 3197, 4031, 4462, 5626, 6394, 8062, 13483, 26966, 64699, 92713, 129398, 185426, 310109, 391007, 620218, 782014, 8993161, 17986322]

約数ペア:

[(1, 17986322), (2, 8993161), (23, 782014), (29, 620218), (46, 391007), (58, 310109), (97, 185426), (139, 129398), (194, 92713), (278, 64699), (667, 26966), (1334, 13483), (2231, 8062), (2813, 6394), (3197, 5626), (4031, 4462)]