18833474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3331}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 30947616

約数和(自身を除く): 12114142

約数列:

[1, 2, 11, 22, 257, 514, 2827, 3331, 5654, 6662, 36641, 73282, 856067, 1712134, 9416737, 18833474]

約数ペア:

[(1, 18833474), (2, 9416737), (11, 1712134), (22, 856067), (257, 73282), (514, 36641), (2827, 6662), (3331, 5654)]