18868923218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{938659}}^1$

素因数の和:938726

約数の個数: 24

約数和(自身を含む): 31144738800

約数和(自身を除く): 12275815582

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 20102, 938659, 1877318, 17834521, 21589157, 35669042, 43178314, 410193983, 496550611, 820387966, 993101222, 9434461609, 18868923218]

約数ペア:

[(1, 18868923218), (2, 9434461609), (19, 993101222), (23, 820387966), (38, 496550611), (46, 410193983), (437, 43178314), (529, 35669042), (874, 21589157), (1058, 17834521), (10051, 1877318), (20102, 938659)]