20189917446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177104539}}^1$

素因数の和:177104563

約数の個数: 16

約数和(自身を含む): 42505089600

約数和(自身を除く): 22315172154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177104539, 354209078, 531313617, 1062627234, 3364986241, 6729972482, 10094958723, 20189917446]

約数ペア:

[(1, 20189917446), (2, 10094958723), (3, 6729972482), (6, 3364986241), (19, 1062627234), (38, 531313617), (57, 354209078), (114, 177104539)]