18464276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 34298880

約数和(自身を除く): 15834604

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1913, 2413, 3826, 4826, 7652, 9652, 36347, 72694, 145388, 242951, 485902, 971804, 4616069, 9232138, 18464276]

約数ペア:

[(1, 18464276), (2, 9232138), (4, 4616069), (19, 971804), (38, 485902), (76, 242951), (127, 145388), (254, 72694), (508, 36347), (1913, 9652), (2413, 7652), (3826, 4826)]