18122182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 29689632

約数和(自身を除く): 11567450

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9817, 19634, 127621, 255242, 697007, 1394014, 9061091, 18122182]

約数ペア:

[(1, 18122182), (2, 9061091), (13, 1394014), (26, 697007), (71, 255242), (142, 127621), (923, 19634), (1846, 9817)]