19031868

素因数分解:

$2^2\times 3^3\times {\mathrm{176221}}^1$

素因数の和:176234

約数の個数: 24

約数和(自身を含む): 49342160

約数和(自身を除く): 30310292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 176221, 352442, 528663, 704884, 1057326, 1585989, 2114652, 3171978, 4757967, 6343956, 9515934, 19031868]

約数ペア:

[(1, 19031868), (2, 9515934), (3, 6343956), (4, 4757967), (6, 3171978), (9, 2114652), (12, 1585989), (18, 1057326), (27, 704884), (36, 528663), (54, 352442), (108, 176221)]