38734046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 66679200

約数和(自身を除く): 27945154

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 881, 1157, 1691, 1762, 2314, 3382, 11453, 16739, 21983, 22906, 33478, 43966, 78409, 156818, 217607, 435214, 1019317, 1489771, 2038634, 2979542, 19367023, 38734046]

約数ペア:

[(1, 38734046), (2, 19367023), (13, 2979542), (19, 2038634), (26, 1489771), (38, 1019317), (89, 435214), (178, 217607), (247, 156818), (494, 78409), (881, 43966), (1157, 33478), (1691, 22906), (1762, 21983), (2314, 16739), (3382, 11453)]