19070658

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{25841}}^1$

素因数の和:25890

約数の個数: 24

約数和(自身を含む): 42329196

約数和(自身を除く): 23258538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 25841, 51682, 77523, 155046, 232569, 465138, 1059481, 2118962, 3178443, 6356886, 9535329, 19070658]

約数ペア:

[(1, 19070658), (2, 9535329), (3, 6356886), (6, 3178443), (9, 2118962), (18, 1059481), (41, 465138), (82, 232569), (123, 155046), (246, 77523), (369, 51682), (738, 25841)]