18235084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 39977280

約数和(自身を除く): 21742196

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1321, 1972, 2642, 3451, 5284, 6902, 9247, 13804, 18494, 22457, 36988, 38309, 44914, 76618, 89828, 153236, 157199, 268163, 314398, 536326, 628796, 651253, 1072652, 1302506, 2605012, 4558771, 9117542, 18235084]

約数ペア:

[(1, 18235084), (2, 9117542), (4, 4558771), (7, 2605012), (14, 1302506), (17, 1072652), (28, 651253), (29, 628796), (34, 536326), (58, 314398), (68, 268163), (116, 157199), (119, 153236), (203, 89828), (238, 76618), (406, 44914), (476, 38309), (493, 36988), (812, 22457), (986, 18494), (1321, 13804), (1972, 9247), (2642, 6902), (3451, 5284)]