49461218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12637}}^1$

素因数の和:12761

約数の個数: 16

約数和(自身を含む): 78861120

約数和(自身を除く): 29399902

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 12637, 25274, 240103, 480206, 1301611, 2603222, 24730609, 49461218]

約数ペア:

[(1, 49461218), (2, 24730609), (19, 2603222), (38, 1301611), (103, 480206), (206, 240103), (1957, 25274), (3914, 12637)]