18463345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 23948136

約数和(自身を除く): 5484791

約数列:

[1, 5, 19, 53, 95, 193, 265, 361, 965, 1007, 1805, 3667, 5035, 10229, 18335, 19133, 51145, 69673, 95665, 194351, 348365, 971755, 3692669, 18463345]

約数ペア:

[(1, 18463345), (5, 3692669), (19, 971755), (53, 348365), (95, 194351), (193, 95665), (265, 69673), (361, 51145), (965, 19133), (1007, 18335), (1805, 10229), (3667, 5035)]