19412885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 24019632

約数和(自身を除く): 4606747

約数列:

[1, 5, 41, 205, 281, 337, 1405, 1685, 11521, 13817, 57605, 69085, 94697, 473485, 3882577, 19412885]

約数ペア:

[(1, 19412885), (5, 3882577), (41, 473485), (205, 94697), (281, 69085), (337, 57605), (1405, 13817), (1685, 11521)]