18983344

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13428

約数の個数: 20

約数和(自身を含む): 37196280

約数和(自身を除く): 18212936

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 13331, 26662, 53324, 106648, 213296, 1186459, 2372918, 4745836, 9491672, 18983344]

約数ペア:

[(1, 18983344), (2, 9491672), (4, 4745836), (8, 2372918), (16, 1186459), (89, 213296), (178, 106648), (356, 53324), (712, 26662), (1424, 13331)]