18398528091

素因数分解:

$3^2\times {\mathrm{379}}^1\times {\mathrm{433}}^1\times {\mathrm{12457}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 26709453680

約数和(自身を除く): 8310925589

約数列:

[1, 3, 9, 379, 433, 1137, 1299, 3411, 3897, 12457, 37371, 112113, 164107, 492321, 1476963, 4721203, 5393881, 14163609, 16181643, 42490827, 48544929, 2044280899, 6132842697, 18398528091]

約数ペア:

[(1, 18398528091), (3, 6132842697), (9, 2044280899), (379, 48544929), (433, 42490827), (1137, 16181643), (1299, 14163609), (3411, 5393881), (3897, 4721203), (12457, 1476963), (37371, 492321), (112113, 164107)]