2018601208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{626117}}^1$

素因数の和:626167

約数の個数: 32

約数和(自身を含む): 4207512960

約数和(自身を除く): 2188911752

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 626117, 1252234, 2504468, 5008936, 8139521, 16279042, 19409627, 32558084, 38819254, 65116168, 77638508, 155277016, 252325151, 504650302, 1009300604, 2018601208]

約数ペア:

[(1, 2018601208), (2, 1009300604), (4, 504650302), (8, 252325151), (13, 155277016), (26, 77638508), (31, 65116168), (52, 38819254), (62, 32558084), (104, 19409627), (124, 16279042), (248, 8139521), (403, 5008936), (806, 2504468), (1612, 1252234), (3224, 626117)]