1901971908

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1202

約数の個数: 96

約数和(自身を含む): 5033616000

約数和(自身を除く): 3131644092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 421, 531, 708, 709, 842, 1062, 1263, 1418, 1593, 1684, 2124, 2127, 2526, 2836, 3186, 3789, 4254, 5052, 6372, 6381, 7578, 8508, 11367, 12762, 15156, 19143, 22734, 24839, 25524, 38286, 41831, 45468, 49678, 74517, 76572, 83662, 99356, 125493, 149034, 167324, 223551, 250986, 298068, 298489, 376479, 447102, 501972, 596978, 670653, 752958, 894204, 895467, 1129437, 1193956, 1341306, 1505916, 1790934, 2258874, 2682612, 2686401, 3581868, 4517748, 5372802, 8059203, 10745604, 16118406, 17610851, 32236812, 35221702, 52832553, 70443404, 105665106, 158497659, 211330212, 316995318, 475492977, 633990636, 950985954, 1901971908]

約数ペア:

[(1, 1901971908), (2, 950985954), (3, 633990636), (4, 475492977), (6, 316995318), (9, 211330212), (12, 158497659), (18, 105665106), (27, 70443404), (36, 52832553), (54, 35221702), (59, 32236812), (108, 17610851), (118, 16118406), (177, 10745604), (236, 8059203), (354, 5372802), (421, 4517748), (531, 3581868), (708, 2686401), (709, 2682612), (842, 2258874), (1062, 1790934), (1263, 1505916), (1418, 1341306), (1593, 1193956), (1684, 1129437), (2124, 895467), (2127, 894204), (2526, 752958), (2836, 670653), (3186, 596978), (3789, 501972), (4254, 447102), (5052, 376479), (6372, 298489), (6381, 298068), (7578, 250986), (8508, 223551), (11367, 167324), (12762, 149034), (15156, 125493), (19143, 99356), (22734, 83662), (24839, 76572), (25524, 74517), (38286, 49678), (41831, 45468)]