19704628569

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{160087}}^1$

素因数の和:160640

約数の個数: 16

約数和(自身を含む): 26625836160

約数和(自身を除く): 6921207591

約数列:

[1, 3, 89, 267, 461, 1383, 41029, 123087, 160087, 480261, 14247743, 42743229, 73800107, 221400321, 6568209523, 19704628569]

約数ペア:

[(1, 19704628569), (3, 6568209523), (89, 221400321), (267, 73800107), (461, 42743229), (1383, 14247743), (41029, 480261), (123087, 160087)]