19377405

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6427}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 34094112

約数和(自身を除く): 14716707

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6427, 19281, 32135, 57843, 96405, 289215, 430609, 1291827, 2153045, 3875481, 6459135, 19377405]

約数ペア:

[(1, 19377405), (3, 6459135), (5, 3875481), (9, 2153045), (15, 1291827), (45, 430609), (67, 289215), (201, 96405), (335, 57843), (603, 32135), (1005, 19281), (3015, 6427)]