13303921790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1628387}}^1$

素因数の和:1628456

約数の個数: 32

約数和(自身を含む): 25793665920

約数和(自身を除く): 12489744130

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 1628387, 3256774, 8141935, 16283870, 30939353, 61878706, 70020641, 140041282, 154696765, 309393530, 350103205, 700206410, 1330392179, 2660784358, 6651960895, 13303921790]

約数ペア:

[(1, 13303921790), (2, 6651960895), (5, 2660784358), (10, 1330392179), (19, 700206410), (38, 350103205), (43, 309393530), (86, 154696765), (95, 140041282), (190, 70020641), (215, 61878706), (430, 30939353), (817, 16283870), (1634, 8141935), (4085, 3256774), (8170, 1628387)]