77857174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18797}}^1$

素因数の和:18927

約数の個数: 16

約数和(自身を含む): 124066800

約数和(自身を除く): 46209626

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 18797, 37594, 357143, 714286, 2048873, 4097746, 38928587, 77857174]

約数ペア:

[(1, 77857174), (2, 38928587), (19, 4097746), (38, 2048873), (109, 714286), (218, 357143), (2071, 37594), (4142, 18797)]