18614050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 48

約数和(自身を含む): 42622272

約数和(自身を除く): 24008222

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4091, 4550, 8182, 20455, 28637, 40910, 53183, 57274, 102275, 106366, 143185, 204550, 265915, 286370, 372281, 531830, 715925, 744562, 1329575, 1431850, 1861405, 2659150, 3722810, 9307025, 18614050]

約数ペア:

[(1, 18614050), (2, 9307025), (5, 3722810), (7, 2659150), (10, 1861405), (13, 1431850), (14, 1329575), (25, 744562), (26, 715925), (35, 531830), (50, 372281), (65, 286370), (70, 265915), (91, 204550), (130, 143185), (175, 106366), (182, 102275), (325, 57274), (350, 53183), (455, 40910), (650, 28637), (910, 20455), (2275, 8182), (4091, 4550)]