19223108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 15250492

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 599, 1198, 2396, 8023, 16046, 32092, 42529, 67687, 85058, 135374, 170116, 270748, 4805777, 9611554, 19223108]

約数ペア:

[(1, 19223108), (2, 9611554), (4, 4805777), (71, 270748), (113, 170116), (142, 135374), (226, 85058), (284, 67687), (452, 42529), (599, 32092), (1198, 16046), (2396, 8023)]