1918012144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2923799}}^1$

素因数の和:2923848

約数の個数: 20

約数和(自身を含む): 3806787600

約数和(自身を除く): 1888775456

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2923799, 5847598, 11695196, 23390392, 46780784, 119875759, 239751518, 479503036, 959006072, 1918012144]

約数ペア:

[(1, 1918012144), (2, 959006072), (4, 479503036), (8, 239751518), (16, 119875759), (41, 46780784), (82, 23390392), (164, 11695196), (328, 5847598), (656, 2923799)]