18050379578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{237749}}^1$

素因数の和:237815

約数の個数: 64

約数和(自身を含む): 36974880000

約数和(自身を除く): 18924500422

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 374, 406, 493, 638, 986, 1309, 2233, 2618, 3451, 4466, 5423, 6902, 10846, 37961, 75922, 237749, 475498, 1664243, 2615239, 3328486, 4041733, 5230478, 6894721, 8083466, 13789442, 18306673, 28292131, 36613346, 44459063, 48263047, 56584262, 75841931, 88918126, 96526094, 117210257, 151683862, 234420514, 311213441, 530893517, 622426882, 820471799, 1061787034, 1289312827, 1640943598, 2578625654, 9025189789, 18050379578]

約数ペア:

[(1, 18050379578), (2, 9025189789), (7, 2578625654), (11, 1640943598), (14, 1289312827), (17, 1061787034), (22, 820471799), (29, 622426882), (34, 530893517), (58, 311213441), (77, 234420514), (119, 151683862), (154, 117210257), (187, 96526094), (203, 88918126), (238, 75841931), (319, 56584262), (374, 48263047), (406, 44459063), (493, 36613346), (638, 28292131), (986, 18306673), (1309, 13789442), (2233, 8083466), (2618, 6894721), (3451, 5230478), (4466, 4041733), (5423, 3328486), (6902, 2615239), (10846, 1664243), (37961, 475498), (75922, 237749)]