18955416

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1063}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 28541544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1063, 1486, 2126, 2229, 2972, 3189, 4252, 4458, 5944, 6378, 8504, 8916, 12756, 17832, 25512, 789809, 1579618, 2369427, 3159236, 4738854, 6318472, 9477708, 18955416]

約数ペア:

[(1, 18955416), (2, 9477708), (3, 6318472), (4, 4738854), (6, 3159236), (8, 2369427), (12, 1579618), (24, 789809), (743, 25512), (1063, 17832), (1486, 12756), (2126, 8916), (2229, 8504), (2972, 6378), (3189, 5944), (4252, 4458)]