16380318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{143687}}^1$

素因数の和:143711

約数の個数: 16

約数和(自身を含む): 34485120

約数和(自身を除く): 18104802

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 143687, 287374, 431061, 862122, 2730053, 5460106, 8190159, 16380318]

約数ペア:

[(1, 16380318), (2, 8190159), (3, 5460106), (6, 2730053), (19, 862122), (38, 431061), (57, 287374), (114, 143687)]