18442926416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{18896441}}^1$

素因数の和:18896510

約数の個数: 20

約数和(自身を含む): 36318961524

約数和(自身を除く): 17876035108

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 18896441, 37792882, 75585764, 151171528, 302343056, 1152682901, 2305365802, 4610731604, 9221463208, 18442926416]

約数ペア:

[(1, 18442926416), (2, 9221463208), (4, 4610731604), (8, 2305365802), (16, 1152682901), (61, 302343056), (122, 151171528), (244, 75585764), (488, 37792882), (976, 18896441)]