671640084

素因数分解:

$2^2\times 3^2\times {\mathrm{18656669}}^1$

素因数の和:18656679

約数の個数: 18

約数和(自身を含む): 1697756970

約数和(自身を除く): 1026116886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18656669, 37313338, 55970007, 74626676, 111940014, 167910021, 223880028, 335820042, 671640084]

約数ペア:

[(1, 671640084), (2, 335820042), (3, 223880028), (4, 167910021), (6, 111940014), (9, 74626676), (12, 55970007), (18, 37313338), (36, 18656669)]