18645146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7393}}^1$

素因数の和:7505

約数の個数: 16

約数和(自身を含む): 30433704

約数和(自身を除く): 11788558

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7393, 14786, 96109, 192218, 717121, 1434242, 9322573, 18645146]

約数ペア:

[(1, 18645146), (2, 9322573), (13, 1434242), (26, 717121), (97, 192218), (194, 96109), (1261, 14786), (2522, 7393)]