18377294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37201}}^1$

素因数の和:37235

約数の個数: 16

約数和(自身を含む): 31249680

約数和(自身を除く): 12872386

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 37201, 74402, 483613, 706819, 967226, 1413638, 9188647, 18377294]

約数ペア:

[(1, 18377294), (2, 9188647), (13, 1413638), (19, 967226), (26, 706819), (38, 483613), (247, 74402), (494, 37201)]