1912988664

素因数分解:

$2^3\times 3^4\times {\mathrm{2952143}}^1$

素因数の和:2952161

約数の個数: 40

約数和(自身を含む): 5358141360

約数和(自身を除く): 3445152696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2952143, 5904286, 8856429, 11808572, 17712858, 23617144, 26569287, 35425716, 53138574, 70851432, 79707861, 106277148, 159415722, 212554296, 239123583, 318831444, 478247166, 637662888, 956494332, 1912988664]

約数ペア:

[(1, 1912988664), (2, 956494332), (3, 637662888), (4, 478247166), (6, 318831444), (8, 239123583), (9, 212554296), (12, 159415722), (18, 106277148), (24, 79707861), (27, 70851432), (36, 53138574), (54, 35425716), (72, 26569287), (81, 23617144), (108, 17712858), (162, 11808572), (216, 8856429), (324, 5904286), (648, 2952143)]