2019979335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{7883}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 3528499968

約数和(自身を除く): 1508520633

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1553, 4659, 7765, 7883, 17083, 23295, 23649, 39415, 51249, 85415, 86713, 118245, 256245, 260139, 433565, 1300695, 12242299, 36726897, 61211495, 134665289, 183634485, 403995867, 673326445, 2019979335]

約数ペア:

[(1, 2019979335), (3, 673326445), (5, 403995867), (11, 183634485), (15, 134665289), (33, 61211495), (55, 36726897), (165, 12242299), (1553, 1300695), (4659, 433565), (7765, 260139), (7883, 256245), (17083, 118245), (23295, 86713), (23649, 85415), (39415, 51249)]