18677694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1013}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 42831360

約数和(自身を除く): 24153666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1013, 1317, 2026, 2634, 3039, 3073, 6078, 6146, 7091, 9219, 14182, 18438, 21273, 42546, 444707, 889414, 1334121, 2668242, 3112949, 6225898, 9338847, 18677694]

約数ペア:

[(1, 18677694), (2, 9338847), (3, 6225898), (6, 3112949), (7, 2668242), (14, 1334121), (21, 889414), (42, 444707), (439, 42546), (878, 21273), (1013, 18438), (1317, 14182), (2026, 9219), (2634, 7091), (3039, 6146), (3073, 6078)]