19426860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107927}}^1$

素因数の和:107942

約数の個数: 36

約数和(自身を含む): 58928688

約数和(自身を除く): 39501828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107927, 215854, 323781, 431708, 539635, 647562, 971343, 1079270, 1295124, 1618905, 1942686, 2158540, 3237810, 3885372, 4856715, 6475620, 9713430, 19426860]

約数ペア:

[(1, 19426860), (2, 9713430), (3, 6475620), (4, 4856715), (5, 3885372), (6, 3237810), (9, 2158540), (10, 1942686), (12, 1618905), (15, 1295124), (18, 1079270), (20, 971343), (30, 647562), (36, 539635), (45, 431708), (60, 323781), (90, 215854), (180, 107927)]