1928874838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{251221}}^1$

素因数の和:251583

約数の個数: 16

約数和(自身を含む): 3165397200

約数和(自身を除く): 1236522362

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 251221, 502442, 2763431, 5526862, 87676129, 175352258, 964437419, 1928874838]

約数ペア:

[(1, 1928874838), (2, 964437419), (11, 175352258), (22, 87676129), (349, 5526862), (698, 2763431), (3839, 502442), (7678, 251221)]