19305912

素因数分解:

$2^3\times 3^1\times {\mathrm{883}}^1\times {\mathrm{911}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 48372480

約数和(自身を除く): 29066568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883, 911, 1766, 1822, 2649, 2733, 3532, 3644, 5298, 5466, 7064, 7288, 10596, 10932, 21192, 21864, 804413, 1608826, 2413239, 3217652, 4826478, 6435304, 9652956, 19305912]

約数ペア:

[(1, 19305912), (2, 9652956), (3, 6435304), (4, 4826478), (6, 3217652), (8, 2413239), (12, 1608826), (24, 804413), (883, 21864), (911, 21192), (1766, 10932), (1822, 10596), (2649, 7288), (2733, 7064), (3532, 5466), (3644, 5298)]