2018525872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61331}}^1$

素因数の和:61378

約数の個数: 60

約数和(自身を含む): 4551693048

約数和(自身を除く): 2533167176

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 8228, 16456, 32912, 61331, 122662, 245324, 490648, 674641, 981296, 1042627, 1349282, 2085254, 2698564, 4170508, 5397128, 7421051, 8341016, 10794256, 11468897, 14842102, 16682032, 22937794, 29684204, 45875588, 59368408, 91751176, 118736816, 126157867, 183502352, 252315734, 504631468, 1009262936, 2018525872]

約数ペア:

[(1, 2018525872), (2, 1009262936), (4, 504631468), (8, 252315734), (11, 183502352), (16, 126157867), (17, 118736816), (22, 91751176), (34, 59368408), (44, 45875588), (68, 29684204), (88, 22937794), (121, 16682032), (136, 14842102), (176, 11468897), (187, 10794256), (242, 8341016), (272, 7421051), (374, 5397128), (484, 4170508), (748, 2698564), (968, 2085254), (1496, 1349282), (1936, 1042627), (2057, 981296), (2992, 674641), (4114, 490648), (8228, 245324), (16456, 122662), (32912, 61331)]