20181551334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480513127}}^1$

素因数の和:480513139

約数の個数: 16

約数和(自身を含む): 46129260288

約数和(自身を除く): 25947708954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480513127, 961026254, 1441539381, 2883078762, 3363591889, 6727183778, 10090775667, 20181551334]

約数ペア:

[(1, 20181551334), (2, 10090775667), (3, 6727183778), (6, 3363591889), (7, 2883078762), (14, 1441539381), (21, 961026254), (42, 480513127)]