18309626

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 28156896

約数和(自身を除く): 9847270

約数列:

[1, 2, 67, 107, 134, 214, 1277, 2554, 7169, 14338, 85559, 136639, 171118, 273278, 9154813, 18309626]

約数ペア:

[(1, 18309626), (2, 9154813), (67, 273278), (107, 171118), (134, 136639), (214, 85559), (1277, 14338), (2554, 7169)]