18831046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 31156272

約数和(自身を除く): 12325226

約数列:

[1, 2, 13, 26, 71, 101, 142, 202, 923, 1313, 1846, 2626, 7171, 10201, 14342, 20402, 93223, 132613, 186446, 265226, 724271, 1448542, 9415523, 18831046]

約数ペア:

[(1, 18831046), (2, 9415523), (13, 1448542), (26, 724271), (71, 265226), (101, 186446), (142, 132613), (202, 93223), (923, 20402), (1313, 14342), (1846, 10201), (2626, 7171)]