18565536964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5273}}^1\times {\mathrm{67709}}^1$

素因数の和:72999

約数の個数: 24

約数和(自身を含む): 34996048920

約数和(自身を除く): 16430511956

約数列:

[1, 2, 4, 13, 26, 52, 5273, 10546, 21092, 67709, 68549, 135418, 137098, 270836, 274196, 880217, 1760434, 3520868, 357029557, 714059114, 1428118228, 4641384241, 9282768482, 18565536964]

約数ペア:

[(1, 18565536964), (2, 9282768482), (4, 4641384241), (13, 1428118228), (26, 714059114), (52, 357029557), (5273, 3520868), (10546, 1760434), (21092, 880217), (67709, 274196), (68549, 270836), (135418, 137098)]