18682038

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24137}}^1$

素因数の和:24188

約数の個数: 24

約数和(自身を含む): 41420808

約数和(自身を除く): 22738770

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24137, 48274, 72411, 144822, 217233, 434466, 1037891, 2075782, 3113673, 6227346, 9341019, 18682038]

約数ペア:

[(1, 18682038), (2, 9341019), (3, 6227346), (6, 3113673), (9, 2075782), (18, 1037891), (43, 434466), (86, 217233), (129, 144822), (258, 72411), (387, 48274), (774, 24137)]