18955482481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 21363027840

約数和(自身を除く): 2407545359

約数列:

[1, 13, 41, 83, 109, 533, 1079, 1417, 3403, 3931, 4469, 9047, 44239, 51103, 58097, 117611, 161171, 326273, 370927, 428479, 2095223, 4241549, 4822051, 5570227, 13377193, 17567639, 35563757, 173903509, 228379307, 462328841, 1458114037, 18955482481]

約数ペア:

[(1, 18955482481), (13, 1458114037), (41, 462328841), (83, 228379307), (109, 173903509), (533, 35563757), (1079, 17567639), (1417, 13377193), (3403, 5570227), (3931, 4822051), (4469, 4241549), (9047, 2095223), (44239, 428479), (51103, 370927), (58097, 326273), (117611, 161171)]