19656635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 25194240

約数和(自身を除く): 5537605

約数列:

[1, 5, 29, 31, 145, 155, 899, 4373, 4495, 21865, 126817, 135563, 634085, 677815, 3931327, 19656635]

約数ペア:

[(1, 19656635), (5, 3931327), (29, 677815), (31, 634085), (145, 135563), (155, 126817), (899, 21865), (4373, 4495)]