11661808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{19699}}^1$

素因数の和:19744

約数の個数: 20

約数和(自身を含む): 23206600

約数和(自身を除く): 11544792

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 19699, 39398, 78796, 157592, 315184, 728863, 1457726, 2915452, 5830904, 11661808]

約数ペア:

[(1, 11661808), (2, 5830904), (4, 2915452), (8, 1457726), (16, 728863), (37, 315184), (74, 157592), (148, 78796), (296, 39398), (592, 19699)]