18138164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5647}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 35107968

約数和(自身を除く): 16969804

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5647, 11294, 22588, 62117, 124234, 248468, 412231, 824462, 1648924, 4534541, 9069082, 18138164]

約数ペア:

[(1, 18138164), (2, 9069082), (4, 4534541), (11, 1648924), (22, 824462), (44, 412231), (73, 248468), (146, 124234), (292, 62117), (803, 22588), (1606, 11294), (3212, 5647)]