53369518

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 24

約数和(自身を含む): 85148928

約数和(自身を除く): 31779410

約数列:

[1, 2, 19, 38, 193, 361, 383, 386, 722, 766, 3667, 7277, 7334, 14554, 69673, 73919, 138263, 139346, 147838, 276526, 1404461, 2808922, 26684759, 53369518]

約数ペア:

[(1, 53369518), (2, 26684759), (19, 2808922), (38, 1404461), (193, 276526), (361, 147838), (383, 139346), (386, 138263), (722, 73919), (766, 69673), (3667, 14554), (7277, 7334)]