16719190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 31381920

約数和(自身を除く): 14662730

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 619, 730, 1238, 2701, 3095, 5402, 6190, 13505, 22903, 27010, 45187, 45806, 90374, 114515, 225935, 229030, 451870, 1671919, 3343838, 8359595, 16719190]

約数ペア:

[(1, 16719190), (2, 8359595), (5, 3343838), (10, 1671919), (37, 451870), (73, 229030), (74, 225935), (146, 114515), (185, 90374), (365, 45806), (370, 45187), (619, 27010), (730, 22903), (1238, 13505), (2701, 6190), (3095, 5402)]