18992214

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{3371}}^1$

素因数の和:3692

約数の個数: 24

約数和(自身を含む): 41293512

約数和(自身を除く): 22301298

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 3371, 5634, 6742, 10113, 20226, 30339, 60678, 1055123, 2110246, 3165369, 6330738, 9496107, 18992214]

約数ペア:

[(1, 18992214), (2, 9496107), (3, 6330738), (6, 3165369), (9, 2110246), (18, 1055123), (313, 60678), (626, 30339), (939, 20226), (1878, 10113), (2817, 6742), (3371, 5634)]