18449608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121379}}^1$

素因数の和:121404

約数の個数: 16

約数和(自身を含む): 36414000

約数和(自身を除く): 17964392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121379, 242758, 485516, 971032, 2306201, 4612402, 9224804, 18449608]

約数ペア:

[(1, 18449608), (2, 9224804), (4, 4612402), (8, 2306201), (19, 971032), (38, 485516), (76, 242758), (152, 121379)]