19238370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641279}}^1$

素因数の和:641289

約数の個数: 16

約数和(自身を含む): 46172160

約数和(自身を除く): 26933790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641279, 1282558, 1923837, 3206395, 3847674, 6412790, 9619185, 19238370]

約数ペア:

[(1, 19238370), (2, 9619185), (3, 6412790), (5, 3847674), (6, 3206395), (10, 1923837), (15, 1282558), (30, 641279)]