19238372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 35392896

約数和(自身を除く): 16154524

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3023, 3182, 6046, 6364, 12092, 111851, 129989, 223702, 259978, 447404, 519956, 4809593, 9619186, 19238372]

約数ペア:

[(1, 19238372), (2, 9619186), (4, 4809593), (37, 519956), (43, 447404), (74, 259978), (86, 223702), (148, 129989), (172, 111851), (1591, 12092), (3023, 6364), (3182, 6046)]