1918478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 16

約数和(自身を含む): 2970240

約数和(自身を除く): 1051762

約数列:

[1, 2, 67, 103, 134, 139, 206, 278, 6901, 9313, 13802, 14317, 18626, 28634, 959239, 1918478]

約数ペア:

[(1, 1918478), (2, 959239), (67, 28634), (103, 18626), (134, 14317), (139, 13802), (206, 9313), (278, 6901)]