18123604

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{50909}}^1$

素因数の和:51002

約数の個数: 12

約数和(自身を含む): 32073300

約数和(自身を除く): 13949696

約数列:

[1, 2, 4, 89, 178, 356, 50909, 101818, 203636, 4530901, 9061802, 18123604]

約数ペア:

[(1, 18123604), (2, 9061802), (4, 4530901), (89, 203636), (178, 101818), (356, 50909)]