18222698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9601}}^1$

素因数の和:9689

約数の個数: 16

約数和(自身を含む): 29843016

約数和(自身を除く): 11620318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 9601, 19202, 124813, 249626, 700873, 1401746, 9111349, 18222698]

約数ペア:

[(1, 18222698), (2, 9111349), (13, 1401746), (26, 700873), (73, 249626), (146, 124813), (949, 19202), (1898, 9601)]