18328814

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4831}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 31543296

約数和(自身を除く): 13214482

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 4831, 9662, 33817, 67634, 1309201, 2618402, 9164407, 18328814]

約数ペア:

[(1, 18328814), (2, 9164407), (7, 2618402), (14, 1309201), (271, 67634), (542, 33817), (1897, 9662), (3794, 4831)]