18239776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33529}}^1$

素因数の和:33556

約数の個数: 24

約数和(自身を含む): 38023020

約数和(自身を除く): 19783244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33529, 67058, 134116, 268232, 536464, 569993, 1072928, 1139986, 2279972, 4559944, 9119888, 18239776]

約数ペア:

[(1, 18239776), (2, 9119888), (4, 4559944), (8, 2279972), (16, 1139986), (17, 1072928), (32, 569993), (34, 536464), (68, 268232), (136, 134116), (272, 67058), (544, 33529)]