11891416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{78233}}^1$

素因数の和:78258

約数の個数: 16

約数和(自身を含む): 23470200

約数和(自身を除く): 11578784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 78233, 156466, 312932, 625864, 1486427, 2972854, 5945708, 11891416]

約数ペア:

[(1, 11891416), (2, 5945708), (4, 2972854), (8, 1486427), (19, 625864), (38, 312932), (76, 156466), (152, 78233)]