18786945594

素因数分解:

$2^1\times 3^1\times {\mathrm{21617}}^1\times {\mathrm{144847}}^1$

素因数の和:166469

約数の個数: 16

約数和(自身を含む): 37575888768

約数和(自身を除く): 18788943174

約数列:

[1, 2, 3, 6, 21617, 43234, 64851, 129702, 144847, 289694, 434541, 869082, 3131157599, 6262315198, 9393472797, 18786945594]

約数ペア:

[(1, 18786945594), (2, 9393472797), (3, 6262315198), (6, 3131157599), (21617, 869082), (43234, 434541), (64851, 289694), (129702, 144847)]