1918811872

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{213391}}^1$

素因数の和:213682

約数の個数: 24

約数和(自身を含む): 3791122272

約数和(自身を除く): 1872310400

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2248, 4496, 8992, 213391, 426782, 853564, 1707128, 3414256, 6828512, 59962871, 119925742, 239851484, 479702968, 959405936, 1918811872]

約数ペア:

[(1, 1918811872), (2, 959405936), (4, 479702968), (8, 239851484), (16, 119925742), (32, 59962871), (281, 6828512), (562, 3414256), (1124, 1707128), (2248, 853564), (4496, 426782), (8992, 213391)]