2019998734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1\times {\mathrm{1237}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 3293218656

約数和(自身を除く): 1273219922

約数列:

[1, 2, 13, 26, 181, 347, 362, 694, 1237, 2353, 2474, 4511, 4706, 9022, 16081, 32162, 62807, 125614, 223897, 429239, 447794, 816491, 858478, 1632982, 2910661, 5580107, 5821322, 11160214, 77692259, 155384518, 1009999367, 2019998734]

約数ペア:

[(1, 2019998734), (2, 1009999367), (13, 155384518), (26, 77692259), (181, 11160214), (347, 5821322), (362, 5580107), (694, 2910661), (1237, 1632982), (2353, 858478), (2474, 816491), (4511, 447794), (4706, 429239), (9022, 223897), (16081, 125614), (32162, 62807)]