31738382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7489}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 51591120

約数和(自身を除く): 19852738

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 7489, 14978, 97357, 194714, 1220707, 2441414, 15869191, 31738382]

約数ペア:

[(1, 31738382), (2, 15869191), (13, 2441414), (26, 1220707), (163, 194714), (326, 97357), (2119, 14978), (4238, 7489)]