2019907134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{115331}}^1$

素因数の和:115485

約数の個数: 48

約数和(自身を含む): 5037701760

約数和(自身を除く): 3017794626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 17514, 115331, 230662, 345993, 691986, 807317, 1037979, 1614634, 2075958, 2421951, 4843902, 7265853, 14531706, 16031009, 32062018, 48093027, 96186054, 112217063, 144279081, 224434126, 288558162, 336651189, 673302378, 1009953567, 2019907134]

約数ペア:

[(1, 2019907134), (2, 1009953567), (3, 673302378), (6, 336651189), (7, 288558162), (9, 224434126), (14, 144279081), (18, 112217063), (21, 96186054), (42, 48093027), (63, 32062018), (126, 16031009), (139, 14531706), (278, 7265853), (417, 4843902), (834, 2421951), (973, 2075958), (1251, 1614634), (1946, 1037979), (2502, 807317), (2919, 691986), (5838, 345993), (8757, 230662), (17514, 115331)]