18121142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11813}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 29771280

約数和(自身を除く): 11650138

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 11813, 23626, 153569, 307138, 696967, 1393934, 9060571, 18121142]

約数ペア:

[(1, 18121142), (2, 9060571), (13, 1393934), (26, 696967), (59, 307138), (118, 153569), (767, 23626), (1534, 11813)]