15694490390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{851573}}^1$

素因数の和:851696

約数の個数: 32

約数和(自身を含む): 30043530720

約数和(自身を除く): 14349040330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 851573, 1703146, 4257865, 8515730, 16179887, 32359774, 80899435, 82602581, 161798870, 165205162, 413012905, 826025810, 1569449039, 3138898078, 7847245195, 15694490390]

約数ペア:

[(1, 15694490390), (2, 7847245195), (5, 3138898078), (10, 1569449039), (19, 826025810), (38, 413012905), (95, 165205162), (97, 161798870), (190, 82602581), (194, 80899435), (485, 32359774), (970, 16179887), (1843, 8515730), (3686, 4257865), (9215, 1703146), (18430, 851573)]