19722295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6271}}^1$

素因数の和:6330

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 6017993

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6271, 31355, 106607, 232027, 533035, 1160135, 3944459, 19722295]

約数ペア:

[(1, 19722295), (5, 3944459), (17, 1160135), (37, 533035), (85, 232027), (185, 106607), (629, 31355), (3145, 6271)]