2019978288

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{58693}}^1$

素因数の和:58946

約数の個数: 60

約数和(自身を含む): 5676883680

約数和(自身を除く): 3656905392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 11472, 17208, 34416, 58693, 117386, 176079, 234772, 352158, 469544, 528237, 704316, 939088, 1056474, 1408632, 2112948, 2817264, 4225896, 8451792, 14027627, 28055254, 42082881, 56110508, 84165762, 112221016, 126248643, 168331524, 224442032, 252497286, 336663048, 504994572, 673326096, 1009989144, 2019978288]

約数ペア:

[(1, 2019978288), (2, 1009989144), (3, 673326096), (4, 504994572), (6, 336663048), (8, 252497286), (9, 224442032), (12, 168331524), (16, 126248643), (18, 112221016), (24, 84165762), (36, 56110508), (48, 42082881), (72, 28055254), (144, 14027627), (239, 8451792), (478, 4225896), (717, 2817264), (956, 2112948), (1434, 1408632), (1912, 1056474), (2151, 939088), (2868, 704316), (3824, 528237), (4302, 469544), (5736, 352158), (8604, 234772), (11472, 176079), (17208, 117386), (34416, 58693)]