1880974744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21374713}}^1$

素因数の和:21374730

約数の個数: 16

約数和(自身を含む): 3847448520

約数和(自身を除く): 1966473776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21374713, 42749426, 85498852, 170997704, 235121843, 470243686, 940487372, 1880974744]

約数ペア:

[(1, 1880974744), (2, 940487372), (4, 470243686), (8, 235121843), (11, 170997704), (22, 85498852), (44, 42749426), (88, 21374713)]