19367127

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 12888873

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2399, 2691, 7197, 8073, 21591, 31187, 55177, 64773, 93561, 165531, 280683, 496593, 717301, 842049, 1489779, 2151903, 6455709, 19367127]

約数ペア:

[(1, 19367127), (3, 6455709), (9, 2151903), (13, 1489779), (23, 842049), (27, 717301), (39, 496593), (69, 280683), (117, 165531), (207, 93561), (299, 64773), (351, 55177), (621, 31187), (897, 21591), (2399, 8073), (2691, 7197)]