2019975135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4643621}}^1$

素因数の和:4643658

約数の個数: 16

約数和(自身を含む): 3343407840

約数和(自身を除く): 1323432705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 4643621, 13930863, 23218105, 69654315, 134665009, 403995027, 673325045, 2019975135]

約数ペア:

[(1, 2019975135), (3, 673325045), (5, 403995027), (15, 134665009), (29, 69654315), (87, 23218105), (145, 13930863), (435, 4643621)]