38807418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 45058182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 1279, 2334, 2558, 3837, 5057, 7674, 10114, 15171, 16627, 30342, 33254, 49881, 99762, 497531, 995062, 1492593, 2985186, 6467903, 12935806, 19403709, 38807418]

約数ペア:

[(1, 38807418), (2, 19403709), (3, 12935806), (6, 6467903), (13, 2985186), (26, 1492593), (39, 995062), (78, 497531), (389, 99762), (778, 49881), (1167, 33254), (1279, 30342), (2334, 16627), (2558, 15171), (3837, 10114), (5057, 7674)]