18220182013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{70843}}^1$

素因数の和:71184

約数の個数: 16

約数和(自身を含む): 20158235136

約数和(自身を除く): 1938053123

約数列:

[1, 11, 103, 227, 1133, 2497, 23381, 70843, 257191, 779273, 7296829, 16081361, 80265119, 176894971, 1656380183, 18220182013]

約数ペア:

[(1, 18220182013), (11, 1656380183), (103, 176894971), (227, 80265119), (1133, 16081361), (2497, 7296829), (23381, 779273), (70843, 257191)]