18101974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 32464800

約数和(自身を除く): 14362826

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 1669, 3338, 5423, 10846, 18359, 28373, 36718, 48401, 56746, 96802, 312103, 532411, 624206, 822817, 1064822, 1645634, 9050987, 18101974]

約数ペア:

[(1, 18101974), (2, 9050987), (11, 1645634), (17, 1064822), (22, 822817), (29, 624206), (34, 532411), (58, 312103), (187, 96802), (319, 56746), (374, 48401), (493, 36718), (638, 28373), (986, 18359), (1669, 10846), (3338, 5423)]