18859358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79241}}^1$

素因数の和:79267

約数の個数: 16

約数和(自身を含む): 34232544

約数和(自身を除く): 15373186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79241, 158482, 554687, 1109374, 1347097, 2694194, 9429679, 18859358]

約数ペア:

[(1, 18859358), (2, 9429679), (7, 2694194), (14, 1347097), (17, 1109374), (34, 554687), (119, 158482), (238, 79241)]