18454738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10333}}^1$

素因数の和:10401

約数の個数: 16

約数和(自身を含む): 29761920

約数和(自身を除く): 11307182

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10333, 20666, 196327, 392654, 485651, 971302, 9227369, 18454738]

約数ペア:

[(1, 18454738), (2, 9227369), (19, 971302), (38, 485651), (47, 392654), (94, 196327), (893, 20666), (1786, 10333)]