19932810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664427}}^1$

素因数の和:664437

約数の個数: 16

約数和(自身を含む): 47838816

約数和(自身を除く): 27906006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664427, 1328854, 1993281, 3322135, 3986562, 6644270, 9966405, 19932810]

約数ペア:

[(1, 19932810), (2, 9966405), (3, 6644270), (5, 3986562), (6, 3322135), (10, 1993281), (15, 1328854), (30, 664427)]