18996216

素因数分解:

$2^3\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1447}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 47610240

約数和(自身を除く): 28614024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 547, 1094, 1447, 1641, 2188, 2894, 3282, 4341, 4376, 5788, 6564, 8682, 11576, 13128, 17364, 34728, 791509, 1583018, 2374527, 3166036, 4749054, 6332072, 9498108, 18996216]

約数ペア:

[(1, 18996216), (2, 9498108), (3, 6332072), (4, 4749054), (6, 3166036), (8, 2374527), (12, 1583018), (24, 791509), (547, 34728), (1094, 17364), (1447, 13128), (1641, 11576), (2188, 8682), (2894, 6564), (3282, 5788), (4341, 4376)]