1877889890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{10639}}^1$

素因数の和:11594

約数の個数: 32

約数和(自身を含む): 3562272000

約数和(自身を除く): 1684382110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 929, 1858, 4645, 9290, 10639, 17651, 21278, 35302, 53195, 88255, 106390, 176510, 202141, 404282, 1010705, 2021410, 9883631, 19767262, 49418155, 98836310, 187788989, 375577978, 938944945, 1877889890]

約数ペア:

[(1, 1877889890), (2, 938944945), (5, 375577978), (10, 187788989), (19, 98836310), (38, 49418155), (95, 19767262), (190, 9883631), (929, 2021410), (1858, 1010705), (4645, 404282), (9290, 202141), (10639, 176510), (17651, 106390), (21278, 88255), (35302, 53195)]