18700452

素因数分解:

$2^2\times 3^2\times {\mathrm{519457}}^1$

素因数の和:519467

約数の個数: 18

約数和(自身を含む): 47270678

約数和(自身を除く): 28570226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 519457, 1038914, 1558371, 2077828, 3116742, 4675113, 6233484, 9350226, 18700452]

約数ペア:

[(1, 18700452), (2, 9350226), (3, 6233484), (4, 4675113), (6, 3116742), (9, 2077828), (12, 1558371), (18, 1038914), (36, 519457)]