19964157082

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{2017}}^1\times {\mathrm{20707}}^1$

素因数の和:22965

約数の個数: 16

約数和(自身を含む): 30087895680

約数和(自身を除く): 10123738598

約数列:

[1, 2, 239, 478, 2017, 4034, 20707, 41414, 482063, 964126, 4948973, 9897946, 41766019, 83532038, 9982078541, 19964157082]

約数ペア:

[(1, 19964157082), (2, 9982078541), (239, 83532038), (478, 41766019), (2017, 9897946), (4034, 4948973), (20707, 964126), (41414, 482063)]