51026818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{13037}}^1$

素因数の和:13161

約数の個数: 16

約数和(自身を含む): 81357120

約数和(自身を除く): 30330302

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 13037, 26074, 247703, 495406, 1342811, 2685622, 25513409, 51026818]

約数ペア:

[(1, 51026818), (2, 25513409), (19, 2685622), (38, 1342811), (103, 495406), (206, 247703), (1957, 26074), (3914, 13037)]