38989938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26309}}^1$

素因数の和:26346

約数の個数: 32

約数和(自身を含む): 88401600

約数和(自身を除く): 49411662

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 26309, 52618, 78927, 157854, 342017, 499871, 684034, 999742, 1026051, 1499613, 2052102, 2999226, 6498323, 12996646, 19494969, 38989938]

約数ペア:

[(1, 38989938), (2, 19494969), (3, 12996646), (6, 6498323), (13, 2999226), (19, 2052102), (26, 1499613), (38, 1026051), (39, 999742), (57, 684034), (78, 499871), (114, 342017), (247, 157854), (494, 78927), (741, 52618), (1482, 26309)]