19190548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3583}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 36528128

約数和(自身を除く): 17337580

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3583, 5356, 7166, 14332, 46579, 93158, 186316, 369049, 738098, 1476196, 4797637, 9595274, 19190548]

約数ペア:

[(1, 19190548), (2, 9595274), (4, 4797637), (13, 1476196), (26, 738098), (52, 369049), (103, 186316), (206, 93158), (412, 46579), (1339, 14332), (2678, 7166), (3583, 5356)]