19118049285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{226907}}^1$

素因数の和:227093

約数の個数: 32

約数和(自身を含む): 31563810432

約数和(自身を除く): 12445761147

約数列:

[1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 685, 2055, 5617, 16851, 28085, 84255, 226907, 680721, 1134535, 3403605, 9303187, 27909561, 31086259, 46515935, 93258777, 139547805, 155431295, 466293885, 1274536619, 3823609857, 6372683095, 19118049285]

約数ペア:

[(1, 19118049285), (3, 6372683095), (5, 3823609857), (15, 1274536619), (41, 466293885), (123, 155431295), (137, 139547805), (205, 93258777), (411, 46515935), (615, 31086259), (685, 27909561), (2055, 9303187), (5617, 3403605), (16851, 1134535), (28085, 680721), (84255, 226907)]