18762044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35267}}^1$

素因数の和:35297

約数の個数: 24

約数和(自身を含む): 39500160

約数和(自身を除く): 20738116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35267, 70534, 141068, 246869, 493738, 670073, 987476, 1340146, 2680292, 4690511, 9381022, 18762044]

約数ペア:

[(1, 18762044), (2, 9381022), (4, 4690511), (7, 2680292), (14, 1340146), (19, 987476), (28, 670073), (38, 493738), (76, 246869), (133, 141068), (266, 70534), (532, 35267)]