19759830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{929}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 47541600

約数和(自身を除く): 27781770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 709, 929, 1418, 1858, 2127, 2787, 3545, 4254, 4645, 5574, 7090, 9290, 10635, 13935, 21270, 27870, 658661, 1317322, 1975983, 3293305, 3951966, 6586610, 9879915, 19759830]

約数ペア:

[(1, 19759830), (2, 9879915), (3, 6586610), (5, 3951966), (6, 3293305), (10, 1975983), (15, 1317322), (30, 658661), (709, 27870), (929, 21270), (1418, 13935), (1858, 10635), (2127, 9290), (2787, 7090), (3545, 5574), (4254, 4645)]