19352048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 39171600

約数和(自身を除く): 19819552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 179, 232, 233, 358, 464, 466, 716, 932, 1432, 1864, 2864, 3728, 5191, 6757, 10382, 13514, 20764, 27028, 41528, 41707, 54056, 83056, 83414, 108112, 166828, 333656, 667312, 1209503, 2419006, 4838012, 9676024, 19352048]

約数ペア:

[(1, 19352048), (2, 9676024), (4, 4838012), (8, 2419006), (16, 1209503), (29, 667312), (58, 333656), (116, 166828), (179, 108112), (232, 83414), (233, 83056), (358, 54056), (464, 41707), (466, 41528), (716, 27028), (932, 20764), (1432, 13514), (1864, 10382), (2864, 6757), (3728, 5191)]