19337782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 30781440

約数和(自身を除く): 11443658

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4007, 4826, 8014, 76133, 152266, 508889, 1017778, 9668891, 19337782]

約数ペア:

[(1, 19337782), (2, 9668891), (19, 1017778), (38, 508889), (127, 152266), (254, 76133), (2413, 8014), (4007, 4826)]