19005099

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 9118101

約数列:

[1, 3, 17, 41, 51, 61, 123, 149, 183, 447, 697, 1037, 2091, 2501, 2533, 3111, 6109, 7503, 7599, 9089, 18327, 27267, 42517, 103853, 127551, 154513, 311559, 372649, 463539, 1117947, 6335033, 19005099]

約数ペア:

[(1, 19005099), (3, 6335033), (17, 1117947), (41, 463539), (51, 372649), (61, 311559), (123, 154513), (149, 127551), (183, 103853), (447, 42517), (697, 27267), (1037, 18327), (2091, 9089), (2501, 7599), (2533, 7503), (3111, 6109)]