2019018897

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{196613}}^1$

素因数の和:196789

約数の個数: 24

約数和(自身を含む): 3353448384

約数和(自身を除く): 1334429487

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 196613, 589839, 1376291, 1769517, 4128873, 12386619, 32047919, 96143757, 224335433, 288431271, 673006299, 2019018897]

約数ペア:

[(1, 2019018897), (3, 673006299), (7, 288431271), (9, 224335433), (21, 96143757), (63, 32047919), (163, 12386619), (489, 4128873), (1141, 1769517), (1467, 1376291), (3423, 589839), (10269, 196613)]