1901208

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 4883760

約数和(自身を除く): 2982552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2141, 4282, 6423, 8564, 12846, 17128, 25692, 51384, 79217, 158434, 237651, 316868, 475302, 633736, 950604, 1901208]

約数ペア:

[(1, 1901208), (2, 950604), (3, 633736), (4, 475302), (6, 316868), (8, 237651), (12, 158434), (24, 79217), (37, 51384), (74, 25692), (111, 17128), (148, 12846), (222, 8564), (296, 6423), (444, 4282), (888, 2141)]