19719846

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10847}}^1$

素因数の和:10956

約数の個数: 24

約数和(自身を含む): 43153344

約数和(自身を除く): 23433498

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10847, 21694, 32541, 65082, 97623, 195246, 1095547, 2191094, 3286641, 6573282, 9859923, 19719846]

約数ペア:

[(1, 19719846), (2, 9859923), (3, 6573282), (6, 3286641), (9, 2191094), (18, 1095547), (101, 195246), (202, 97623), (303, 65082), (606, 32541), (909, 21694), (1818, 10847)]