19833570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{220373}}^1$

素因数の和:220386

約数の個数: 24

約数和(自身を含む): 51567516

約数和(自身を除く): 31733946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 220373, 440746, 661119, 1101865, 1322238, 1983357, 2203730, 3305595, 3966714, 6611190, 9916785, 19833570]

約数ペア:

[(1, 19833570), (2, 9916785), (3, 6611190), (5, 3966714), (6, 3305595), (9, 2203730), (10, 1983357), (15, 1322238), (18, 1101865), (30, 661119), (45, 440746), (90, 220373)]