1888403940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10491133}}^1$

素因数の和:10491148

約数の個数: 36

約数和(自身を含む): 5728159164

約数和(自身を除く): 3839755224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10491133, 20982266, 31473399, 41964532, 52455665, 62946798, 94420197, 104911330, 125893596, 157366995, 188840394, 209822660, 314733990, 377680788, 472100985, 629467980, 944201970, 1888403940]

約数ペア:

[(1, 1888403940), (2, 944201970), (3, 629467980), (4, 472100985), (5, 377680788), (6, 314733990), (9, 209822660), (10, 188840394), (12, 157366995), (15, 125893596), (18, 104911330), (20, 94420197), (30, 62946798), (36, 52455665), (45, 41964532), (60, 31473399), (90, 20982266), (180, 10491133)]