19610398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 16

約数和(自身を含む): 30925440

約数和(自身を除く): 11315042

約数列:

[1, 2, 23, 46, 139, 278, 3067, 3197, 6134, 6394, 70541, 141082, 426313, 852626, 9805199, 19610398]

約数ペア:

[(1, 19610398), (2, 9805199), (23, 852626), (46, 426313), (139, 141082), (278, 70541), (3067, 6394), (3197, 6134)]