18183747717

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{3617}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 27910351872

約数和(自身を除く): 9726604155

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 487, 1147, 1461, 3441, 3617, 4383, 10323, 10851, 15097, 18019, 32553, 45291, 54057, 112127, 133829, 135873, 162171, 336381, 401487, 558589, 1009143, 1204461, 1675767, 1761479, 4148699, 5027301, 5284437, 12446097, 15853311, 37338291, 54605849, 65174723, 163817547, 195524169, 491452641, 586572507, 2020416413, 6061249239, 18183747717]

約数ペア:

[(1, 18183747717), (3, 6061249239), (9, 2020416413), (31, 586572507), (37, 491452641), (93, 195524169), (111, 163817547), (279, 65174723), (333, 54605849), (487, 37338291), (1147, 15853311), (1461, 12446097), (3441, 5284437), (3617, 5027301), (4383, 4148699), (10323, 1761479), (10851, 1675767), (15097, 1204461), (18019, 1009143), (32553, 558589), (45291, 401487), (54057, 336381), (112127, 162171), (133829, 135873)]