19043685

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 33260760

約数和(自身を除く): 14217075

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 3089, 6165, 9267, 15445, 27801, 46335, 139005, 423193, 1269579, 2115965, 3808737, 6347895, 19043685]

約数ペア:

[(1, 19043685), (3, 6347895), (5, 3808737), (9, 2115965), (15, 1269579), (45, 423193), (137, 139005), (411, 46335), (685, 27801), (1233, 15445), (2055, 9267), (3089, 6165)]