19003847013

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{189733}}^1$

素因数の和:190129

約数の個数: 24

約数和(自身を含む): 28414563840

約数和(自身を除く): 9410716827

約数列:

[1, 3, 9, 31, 93, 279, 359, 1077, 3231, 11129, 33387, 100161, 189733, 569199, 1707597, 5881723, 17645169, 52935507, 68114147, 204342441, 613027323, 2111538557, 6334615671, 19003847013]

約数ペア:

[(1, 19003847013), (3, 6334615671), (9, 2111538557), (31, 613027323), (93, 204342441), (279, 68114147), (359, 52935507), (1077, 17645169), (3231, 5881723), (11129, 1707597), (33387, 569199), (100161, 189733)]