19832130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{220357}}^1$

素因数の和:220370

約数の個数: 24

約数和(自身を含む): 51563772

約数和(自身を除く): 31731642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 220357, 440714, 661071, 1101785, 1322142, 1983213, 2203570, 3305355, 3966426, 6610710, 9916065, 19832130]

約数ペア:

[(1, 19832130), (2, 9916065), (3, 6610710), (5, 3966426), (6, 3305355), (9, 2203570), (10, 1983213), (15, 1322142), (18, 1101785), (30, 661071), (45, 440714), (90, 220357)]