19006299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 30596160

約数和(自身を除く): 11589861

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 313, 351, 519, 939, 1557, 2249, 2817, 4069, 4671, 6747, 8451, 12207, 20241, 36621, 54149, 60723, 109863, 162447, 487341, 703937, 1462023, 2111811, 6335433, 19006299]

約数ペア:

[(1, 19006299), (3, 6335433), (9, 2111811), (13, 1462023), (27, 703937), (39, 487341), (117, 162447), (173, 109863), (313, 60723), (351, 54149), (519, 36621), (939, 20241), (1557, 12207), (2249, 8451), (2817, 6747), (4069, 4671)]