18687626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 28729728

約数和(自身を除く): 10042102

約数列:

[1, 2, 71, 101, 142, 202, 1303, 2606, 7171, 14342, 92513, 131603, 185026, 263206, 9343813, 18687626]

約数ペア:

[(1, 18687626), (2, 9343813), (71, 263206), (101, 185026), (142, 131603), (202, 92513), (1303, 14342), (2606, 7171)]