19839892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 16548908

約数列:

[1, 2, 4, 23, 46, 92, 379, 569, 758, 1138, 1516, 2276, 8717, 13087, 17434, 26174, 34868, 52348, 215651, 431302, 862604, 4959973, 9919946, 19839892]

約数ペア:

[(1, 19839892), (2, 9919946), (4, 4959973), (23, 862604), (46, 431302), (92, 215651), (379, 52348), (569, 34868), (758, 26174), (1138, 17434), (1516, 13087), (2276, 8717)]