2018486185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{797}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 2606204160

約数和(自身を除く): 587717975

約数列:

[1, 5, 19, 53, 95, 265, 503, 797, 1007, 2515, 3985, 5035, 9557, 15143, 26659, 42241, 47785, 75715, 133295, 211205, 400891, 506521, 802579, 2004455, 2532605, 4012895, 7616929, 21247223, 38084645, 106236115, 403697237, 2018486185]

約数ペア:

[(1, 2018486185), (5, 403697237), (19, 106236115), (53, 38084645), (95, 21247223), (265, 7616929), (503, 4012895), (797, 2532605), (1007, 2004455), (2515, 802579), (3985, 506521), (5035, 400891), (9557, 211205), (15143, 133295), (26659, 75715), (42241, 47785)]