2019914428

素因数分解:

$2^2\times 7^1\times {\mathrm{7793}}^1\times {\mathrm{9257}}^1$

素因数の和:17061

約数の個数: 24

約数和(自身を含む): 4040783712

約数和(自身を除く): 2020869284

約数列:

[1, 2, 4, 7, 14, 28, 7793, 9257, 15586, 18514, 31172, 37028, 54551, 64799, 109102, 129598, 218204, 259196, 72139801, 144279602, 288559204, 504978607, 1009957214, 2019914428]

約数ペア:

[(1, 2019914428), (2, 1009957214), (4, 504978607), (7, 288559204), (14, 144279602), (28, 72139801), (7793, 259196), (9257, 218204), (15586, 129598), (18514, 109102), (31172, 64799), (37028, 54551)]