2019222801

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 2937227904

約数和(自身を除く): 918005103

約数列:

[1, 3, 9, 277, 331, 831, 993, 2447, 2493, 2979, 7341, 22023, 91687, 275061, 677819, 809957, 825183, 2033457, 2429871, 6100371, 7289613, 224358089, 673074267, 2019222801]

約数ペア:

[(1, 2019222801), (3, 673074267), (9, 224358089), (277, 7289613), (331, 6100371), (831, 2429871), (993, 2033457), (2447, 825183), (2493, 809957), (2979, 677819), (7341, 275061), (22023, 91687)]