18897350082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{242273719}}^1$

素因数の和:242273737

約数の個数: 16

約数和(自身を含む): 40701984960

約数和(自身を除く): 21804634878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 242273719, 484547438, 726821157, 1453642314, 3149558347, 6299116694, 9448675041, 18897350082]

約数ペア:

[(1, 18897350082), (2, 9448675041), (3, 6299116694), (6, 3149558347), (13, 1453642314), (26, 726821157), (39, 484547438), (78, 242273719)]