18577307

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6073}}^1$

素因数の和:6122

約数の個数: 16

約数和(自身を含む): 23324160

約数和(自身を除く): 4746853

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6073, 42511, 115387, 139679, 807709, 977753, 2653901, 18577307]

約数ペア:

[(1, 18577307), (7, 2653901), (19, 977753), (23, 807709), (133, 139679), (161, 115387), (437, 42511), (3059, 6073)]