18289698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 41942016

約数和(自身を除く): 23652318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 983, 1329, 1966, 2658, 2949, 3101, 5898, 6202, 6881, 9303, 13762, 18606, 20643, 41286, 435469, 870938, 1306407, 2612814, 3048283, 6096566, 9144849, 18289698]

約数ペア:

[(1, 18289698), (2, 9144849), (3, 6096566), (6, 3048283), (7, 2612814), (14, 1306407), (21, 870938), (42, 435469), (443, 41286), (886, 20643), (983, 18606), (1329, 13762), (1966, 9303), (2658, 6881), (2949, 6202), (3101, 5898)]