18700778868

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1\times {\mathrm{5273}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 43805422080

約数和(自身を除く): 25104643212

約数列:

[1, 2, 3, 4, 6, 12, 479, 617, 958, 1234, 1437, 1851, 1916, 2468, 2874, 3702, 5273, 5748, 7404, 10546, 15819, 21092, 31638, 63276, 295543, 591086, 886629, 1182172, 1773258, 2525767, 3253441, 3546516, 5051534, 6506882, 7577301, 9760323, 10103068, 13013764, 15154602, 19520646, 30309204, 39041292, 1558398239, 3116796478, 4675194717, 6233592956, 9350389434, 18700778868]

約数ペア:

[(1, 18700778868), (2, 9350389434), (3, 6233592956), (4, 4675194717), (6, 3116796478), (12, 1558398239), (479, 39041292), (617, 30309204), (958, 19520646), (1234, 15154602), (1437, 13013764), (1851, 10103068), (1916, 9760323), (2468, 7577301), (2874, 6506882), (3702, 5051534), (5273, 3546516), (5748, 3253441), (7404, 2525767), (10546, 1773258), (15819, 1182172), (21092, 886629), (31638, 591086), (63276, 295543)]