2018025849

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173773}}^1$

素因数の和:173869

約数の個数: 24

約数和(自身を含む): 3169637760

約数和(自身を除く): 1151611911

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 173773, 521319, 1216411, 3649233, 8514877, 13728067, 25544631, 41184201, 96096469, 288289407, 672675283, 2018025849]

約数ペア:

[(1, 2018025849), (3, 672675283), (7, 288289407), (21, 96096469), (49, 41184201), (79, 25544631), (147, 13728067), (237, 8514877), (553, 3649233), (1659, 1216411), (3871, 521319), (11613, 173773)]