18896934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 43808256

約数和(自身を除く): 24911322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6337, 12674, 19011, 38022, 44359, 88718, 133077, 266154, 449927, 899854, 1349781, 2699562, 3149489, 6298978, 9448467, 18896934]

約数ペア:

[(1, 18896934), (2, 9448467), (3, 6298978), (6, 3149489), (7, 2699562), (14, 1349781), (21, 899854), (42, 449927), (71, 266154), (142, 133077), (213, 88718), (426, 44359), (497, 38022), (994, 19011), (1491, 12674), (2982, 6337)]