18554812

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{6277}}^1$

素因数の和:7020

約数の個数: 12

約数和(自身を含む): 32520040

約数和(自身を除く): 13965228

約数列:

[1, 2, 4, 739, 1478, 2956, 6277, 12554, 25108, 4638703, 9277406, 18554812]

約数ペア:

[(1, 18554812), (2, 9277406), (4, 4638703), (739, 25108), (1478, 12554), (2956, 6277)]