19264004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 16116796

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 2339, 4118, 4678, 8236, 9356, 67831, 135662, 166069, 271324, 332138, 664276, 4816001, 9632002, 19264004]

約数ペア:

[(1, 19264004), (2, 9632002), (4, 4816001), (29, 664276), (58, 332138), (71, 271324), (116, 166069), (142, 135662), (284, 67831), (2059, 9356), (2339, 8236), (4118, 4678)]