19127792

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1609}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 37133040

約数和(自身を除く): 18005248

約数列:

[1, 2, 4, 8, 16, 743, 1486, 1609, 2972, 3218, 5944, 6436, 11888, 12872, 25744, 1195487, 2390974, 4781948, 9563896, 19127792]

約数ペア:

[(1, 19127792), (2, 9563896), (4, 4781948), (8, 2390974), (16, 1195487), (743, 25744), (1486, 12872), (1609, 11888), (2972, 6436), (3218, 5944)]