18905202

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11801}}^1$

素因数の和:11898

約数の個数: 24

約数和(自身を含む): 41425020

約数和(自身を除く): 22519818

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 11801, 23602, 35403, 70806, 106209, 212418, 1050289, 2100578, 3150867, 6301734, 9452601, 18905202]

約数ペア:

[(1, 18905202), (2, 9452601), (3, 6301734), (6, 3150867), (9, 2100578), (18, 1050289), (89, 212418), (178, 106209), (267, 70806), (534, 35403), (801, 23602), (1602, 11801)]