21031832502

素因数分解:

$2^1\times 3^2\times {\mathrm{1168435139}}^1$

素因数の和:1168435147

約数の個数: 12

約数和(自身を含む): 45568970460

約数和(自身を除く): 24537137958

約数列:

[1, 2, 3, 6, 9, 18, 1168435139, 2336870278, 3505305417, 7010610834, 10515916251, 21031832502]

約数ペア:

[(1, 21031832502), (2, 10515916251), (3, 7010610834), (6, 3505305417), (9, 2336870278), (18, 1168435139)]