18219288

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2003}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 45691200

約数和(自身を除く): 27471912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2003, 2274, 3032, 4006, 4548, 6009, 8012, 9096, 12018, 16024, 24036, 48072, 759137, 1518274, 2277411, 3036548, 4554822, 6073096, 9109644, 18219288]

約数ペア:

[(1, 18219288), (2, 9109644), (3, 6073096), (4, 4554822), (6, 3036548), (8, 2277411), (12, 1518274), (24, 759137), (379, 48072), (758, 24036), (1137, 16024), (1516, 12018), (2003, 9096), (2274, 8012), (3032, 6009), (4006, 4548)]