19378122

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{75109}}^1$

素因数の和:75157

約数の個数: 16

約数和(自身を含む): 39658080

約数和(自身を除く): 20279958

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 75109, 150218, 225327, 450654, 3229687, 6459374, 9689061, 19378122]

約数ペア:

[(1, 19378122), (2, 9689061), (3, 6459374), (6, 3229687), (43, 450654), (86, 225327), (129, 150218), (258, 75109)]