193403870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6257}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 381187296

約数和(自身を除く): 187783426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 6257, 12514, 15455, 30910, 31285, 62570, 68827, 137654, 344135, 688270, 1758217, 3516434, 8791085, 17582170, 19340387, 38680774, 96701935, 193403870]

約数ペア:

[(1, 193403870), (2, 96701935), (5, 38680774), (10, 19340387), (11, 17582170), (22, 8791085), (55, 3516434), (110, 1758217), (281, 688270), (562, 344135), (1405, 137654), (2810, 68827), (3091, 62570), (6182, 31285), (6257, 30910), (12514, 15455)]