19269116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 16736644

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3571, 5396, 7142, 14284, 67849, 135698, 253541, 271396, 507082, 1014164, 4817279, 9634558, 19269116]

約数ペア:

[(1, 19269116), (2, 9634558), (4, 4817279), (19, 1014164), (38, 507082), (71, 271396), (76, 253541), (142, 135698), (284, 67849), (1349, 14284), (2698, 7142), (3571, 5396)]