19868150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9241}}^1$

素因数の和:9296

約数の個数: 24

約数和(自身を含む): 37818264

約数和(自身を除く): 17950114

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9241, 18482, 46205, 92410, 231025, 397363, 462050, 794726, 1986815, 3973630, 9934075, 19868150]

約数ペア:

[(1, 19868150), (2, 9934075), (5, 3973630), (10, 1986815), (25, 794726), (43, 462050), (50, 397363), (86, 231025), (215, 92410), (430, 46205), (1075, 18482), (2150, 9241)]