31738768

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{18539}}^1$

素因数の和:18654

約数の個数: 20

約数和(自身を含む): 62071920

約数和(自身を除く): 30333152

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 18539, 37078, 74156, 148312, 296624, 1983673, 3967346, 7934692, 15869384, 31738768]

約数ペア:

[(1, 31738768), (2, 15869384), (4, 7934692), (8, 3967346), (16, 1983673), (107, 296624), (214, 148312), (428, 74156), (856, 37078), (1712, 18539)]