19748109858

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2099}}^1\times {\mathrm{4493}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 39637080000

約数和(自身を除く): 19888970142

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 2099, 4198, 4493, 6297, 8986, 12594, 13479, 26958, 732551, 1465102, 1568057, 2197653, 3136114, 4395306, 4704171, 9408342, 9430807, 18861614, 28292421, 56584842, 3291351643, 6582703286, 9874054929, 19748109858]

約数ペア:

[(1, 19748109858), (2, 9874054929), (3, 6582703286), (6, 3291351643), (349, 56584842), (698, 28292421), (1047, 18861614), (2094, 9430807), (2099, 9408342), (4198, 4704171), (4493, 4395306), (6297, 3136114), (8986, 2197653), (12594, 1568057), (13479, 1465102), (26958, 732551)]