19165066

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 29240064

約数和(自身を除く): 10074998

約数列:

[1, 2, 97, 194, 223, 443, 446, 886, 21631, 42971, 43262, 85942, 98789, 197578, 9582533, 19165066]

約数ペア:

[(1, 19165066), (2, 9582533), (97, 197578), (194, 98789), (223, 85942), (443, 43262), (446, 42971), (886, 21631)]