20181831614

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2441}}^1\times {\mathrm{3911}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 34849723392

約数和(自身を除く): 14667891778

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 2441, 3911, 4882, 7822, 17087, 27377, 34174, 54754, 368591, 590561, 737182, 1181122, 2580137, 4133927, 5160274, 8267854, 9546751, 19093502, 66827257, 133654514, 1441559401, 2883118802, 10090915807, 20181831614]

約数ペア:

[(1, 20181831614), (2, 10090915807), (7, 2883118802), (14, 1441559401), (151, 133654514), (302, 66827257), (1057, 19093502), (2114, 9546751), (2441, 8267854), (3911, 5160274), (4882, 4133927), (7822, 2580137), (17087, 1181122), (27377, 737182), (34174, 590561), (54754, 368591)]