2019957986

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{1291}}^1\times {\mathrm{2707}}^1$

素因数の和:4034

約数の個数: 24

約数和(自身を含む): 3222335856

約数和(自身を除く): 1202377870

約数列:

[1, 2, 17, 34, 289, 578, 1291, 2582, 2707, 5414, 21947, 43894, 46019, 92038, 373099, 746198, 782323, 1564646, 3494737, 6989474, 59410529, 118821058, 1009978993, 2019957986]

約数ペア:

[(1, 2019957986), (2, 1009978993), (17, 118821058), (34, 59410529), (289, 6989474), (578, 3494737), (1291, 1564646), (2582, 782323), (2707, 746198), (5414, 373099), (21947, 92038), (43894, 46019)]