11893990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51713}}^1$

素因数の和:51743

約数の個数: 16

約数和(自身を含む): 22340448

約数和(自身を除く): 10446458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 51713, 103426, 258565, 517130, 1189399, 2378798, 5946995, 11893990]

約数ペア:

[(1, 11893990), (2, 5946995), (5, 2378798), (10, 1189399), (23, 517130), (46, 258565), (115, 103426), (230, 51713)]