38159828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10284

約数の個数: 36

約数和(自身を含む): 81779040

約数和(自身を除く): 43619212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10247, 20494, 40988, 71729, 143458, 194693, 286916, 389386, 502103, 778772, 1004206, 1362851, 2008412, 2725702, 5451404, 9539957, 19079914, 38159828]

約数ペア:

[(1, 38159828), (2, 19079914), (4, 9539957), (7, 5451404), (14, 2725702), (19, 2008412), (28, 1362851), (38, 1004206), (49, 778772), (76, 502103), (98, 389386), (133, 286916), (196, 194693), (266, 143458), (532, 71729), (931, 40988), (1862, 20494), (3724, 10247)]