19552761081

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{22013}}^1$

素因数の和:22662

約数の個数: 48

約数和(自身を含む): 33737423616

約数和(自身を除く): 14184662535

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 613, 1449, 1839, 4291, 5517, 12873, 14099, 22013, 38619, 42297, 66039, 98693, 126891, 154091, 198117, 296079, 462273, 506299, 888237, 1386819, 1518897, 3544093, 4556691, 10632279, 13493969, 31896837, 40481907, 94457783, 121445721, 283373349, 310361287, 850120047, 931083861, 2172529009, 2793251583, 6517587027, 19552761081]

約数ペア:

[(1, 19552761081), (3, 6517587027), (7, 2793251583), (9, 2172529009), (21, 931083861), (23, 850120047), (63, 310361287), (69, 283373349), (161, 121445721), (207, 94457783), (483, 40481907), (613, 31896837), (1449, 13493969), (1839, 10632279), (4291, 4556691), (5517, 3544093), (12873, 1518897), (14099, 1386819), (22013, 888237), (38619, 506299), (42297, 462273), (66039, 296079), (98693, 198117), (126891, 154091)]