2180801826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{186107}}^1$

素因数の和:186156

約数の個数: 64

約数和(自身を含む): 5717237760

約数和(自身を除く): 3536435934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 186107, 372214, 558321, 1116642, 1302749, 1674963, 2605498, 3349926, 3908247, 5024889, 5769317, 7816494, 10049778, 11538634, 11724741, 17307951, 23449482, 34615902, 35174223, 40385219, 51923853, 70348446, 80770438, 103847706, 121155657, 155771559, 242311314, 311543118, 363466971, 726933942, 1090400913, 2180801826]

約数ペア:

[(1, 2180801826), (2, 1090400913), (3, 726933942), (6, 363466971), (7, 311543118), (9, 242311314), (14, 155771559), (18, 121155657), (21, 103847706), (27, 80770438), (31, 70348446), (42, 51923853), (54, 40385219), (62, 35174223), (63, 34615902), (93, 23449482), (126, 17307951), (186, 11724741), (189, 11538634), (217, 10049778), (279, 7816494), (378, 5769317), (434, 5024889), (558, 3908247), (651, 3349926), (837, 2605498), (1302, 1674963), (1674, 1302749), (1953, 1116642), (3906, 558321), (5859, 372214), (11718, 186107)]