18871136

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{2531}}^1$

素因数の和:2774

約数の個数: 24

約数和(自身を含む): 37326744

約数和(自身を除く): 18455608

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 932, 1864, 2531, 3728, 5062, 7456, 10124, 20248, 40496, 80992, 589723, 1179446, 2358892, 4717784, 9435568, 18871136]

約数ペア:

[(1, 18871136), (2, 9435568), (4, 4717784), (8, 2358892), (16, 1179446), (32, 589723), (233, 80992), (466, 40496), (932, 20248), (1864, 10124), (2531, 7456), (3728, 5062)]