1900522312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{41627}}^1$

素因数の和:42085

約数の個数: 32

約数和(自身を含む): 3846427200

約数和(自身を除く): 1945904888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 11414, 22828, 41627, 45656, 83254, 166508, 333016, 541151, 1082302, 2164604, 4329208, 18274253, 36548506, 73097012, 146194024, 237565289, 475130578, 950261156, 1900522312]

約数ペア:

[(1, 1900522312), (2, 950261156), (4, 475130578), (8, 237565289), (13, 146194024), (26, 73097012), (52, 36548506), (104, 18274253), (439, 4329208), (878, 2164604), (1756, 1082302), (3512, 541151), (5707, 333016), (11414, 166508), (22828, 83254), (41627, 45656)]