18088555978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5348479}}^1$

素因数の和:5348589

約数の個数: 16

約数和(自身を含む): 28881792000

約数和(自身を除く): 10793236022

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5348479, 10696958, 101621101, 203242202, 476014631, 952029262, 9044277989, 18088555978]

約数ペア:

[(1, 18088555978), (2, 9044277989), (19, 952029262), (38, 476014631), (89, 203242202), (178, 101621101), (1691, 10696958), (3382, 5348479)]