1919805

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 3098304

約数和(自身を除く): 1178499

約数列:

[1, 3, 5, 15, 131, 393, 655, 977, 1965, 2931, 4885, 14655, 127987, 383961, 639935, 1919805]

約数ペア:

[(1, 1919805), (3, 639935), (5, 383961), (15, 127987), (131, 14655), (393, 4885), (655, 2931), (977, 1965)]