2019911570

素因数分解:

$2^1\times 5^1\times {\mathrm{6301}}^1\times {\mathrm{32057}}^1$

素因数の和:38365

約数の個数: 16

約数和(自身を含む): 3636531288

約数和(自身を除く): 1616619718

約数列:

[1, 2, 5, 10, 6301, 12602, 31505, 32057, 63010, 64114, 160285, 320570, 201991157, 403982314, 1009955785, 2019911570]

約数ペア:

[(1, 2019911570), (2, 1009955785), (5, 403982314), (10, 201991157), (6301, 320570), (12602, 160285), (31505, 64114), (32057, 63010)]