18906524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51941}}^1$

素因数の和:51965

約数の個数: 24

約数和(自身を含む): 40722528

約数和(自身を除く): 21816004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51941, 103882, 207764, 363587, 675233, 727174, 1350466, 1454348, 2700932, 4726631, 9453262, 18906524]

約数ペア:

[(1, 18906524), (2, 9453262), (4, 4726631), (7, 2700932), (13, 1454348), (14, 1350466), (26, 727174), (28, 675233), (52, 363587), (91, 207764), (182, 103882), (364, 51941)]