19933130145

素因数分解:

$3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1360159}}^1$

素因数の和:1361144

約数の個数: 16

約数和(自身を含む): 31925675520

約数和(自身を除く): 11992545375

約数列:

[1, 3, 5, 15, 977, 2931, 4885, 14655, 1360159, 4080477, 6800795, 20402385, 1328875343, 3986626029, 6644376715, 19933130145]

約数ペア:

[(1, 19933130145), (3, 6644376715), (5, 3986626029), (15, 1328875343), (977, 20402385), (2931, 6800795), (4885, 4080477), (14655, 1360159)]