18974928230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1\times {\mathrm{21673}}^1$

素因数の和:24728

約数の個数: 32

約数和(自身を含む): 35345959200

約数和(自身を除く): 16371030970

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3019, 6038, 15095, 21673, 30190, 43346, 87551, 108365, 175102, 216730, 437755, 628517, 875510, 1257034, 3142585, 6285170, 65430787, 130861574, 327153935, 654307870, 1897492823, 3794985646, 9487464115, 18974928230]

約数ペア:

[(1, 18974928230), (2, 9487464115), (5, 3794985646), (10, 1897492823), (29, 654307870), (58, 327153935), (145, 130861574), (290, 65430787), (3019, 6285170), (6038, 3142585), (15095, 1257034), (21673, 875510), (30190, 628517), (43346, 437755), (87551, 216730), (108365, 175102)]