19441670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 36842688

約数和(自身を除く): 17401018

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 617, 685, 1234, 1370, 3085, 3151, 6170, 6302, 14191, 15755, 28382, 31510, 70955, 84529, 141910, 169058, 422645, 845290, 1944167, 3888334, 9720835, 19441670]

約数ペア:

[(1, 19441670), (2, 9720835), (5, 3888334), (10, 1944167), (23, 845290), (46, 422645), (115, 169058), (137, 141910), (230, 84529), (274, 70955), (617, 31510), (685, 28382), (1234, 15755), (1370, 14191), (3085, 6302), (3151, 6170)]