18214274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36871}}^1$

素因数の和:36905

約数の個数: 16

約数和(自身を含む): 30972480

約数和(自身を除く): 12758206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36871, 73742, 479323, 700549, 958646, 1401098, 9107137, 18214274]

約数ペア:

[(1, 18214274), (2, 9107137), (13, 1401098), (19, 958646), (26, 700549), (38, 479323), (247, 73742), (494, 36871)]