2019422205

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{253537}}^1$

素因数の和:253610

約数の個数: 32

約数和(自身を含む): 3650947200

約数和(自身を除く): 1631524995

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 253537, 760611, 1267685, 2281833, 3803055, 6845499, 11409165, 14958683, 34227495, 44876049, 74793415, 134628147, 224380245, 403884441, 673140735, 2019422205]

約数ペア:

[(1, 2019422205), (3, 673140735), (5, 403884441), (9, 224380245), (15, 134628147), (27, 74793415), (45, 44876049), (59, 34227495), (135, 14958683), (177, 11409165), (295, 6845499), (531, 3803055), (885, 2281833), (1593, 1267685), (2655, 760611), (7965, 253537)]