18888909676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51892609}}^1$

素因数の和:51892633

約数の個数: 24

約数和(自身を含む): 40683806240

約数和(自身を除く): 21794896564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51892609, 103785218, 207570436, 363248263, 674603917, 726496526, 1349207834, 1452993052, 2698415668, 4722227419, 9444454838, 18888909676]

約数ペア:

[(1, 18888909676), (2, 9444454838), (4, 4722227419), (7, 2698415668), (13, 1452993052), (14, 1349207834), (26, 726496526), (28, 674603917), (52, 363248263), (91, 207570436), (182, 103785218), (364, 51892609)]