1813908

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 4294080

約数和(自身を除く): 2480172

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2129, 4258, 6387, 8516, 12774, 25548, 151159, 302318, 453477, 604636, 906954, 1813908]

約数ペア:

[(1, 1813908), (2, 906954), (3, 604636), (4, 453477), (6, 302318), (12, 151159), (71, 25548), (142, 12774), (213, 8516), (284, 6387), (426, 4258), (852, 2129)]