207982018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{9619}}^1$

素因数の和:10209

約数の個数: 16

約数和(自身を含む): 329004000

約数和(自身を除く): 121021982

約数列:

[1, 2, 19, 38, 569, 1138, 9619, 10811, 19238, 21622, 182761, 365522, 5473211, 10946422, 103991009, 207982018]

約数ペア:

[(1, 207982018), (2, 103991009), (19, 10946422), (38, 5473211), (569, 365522), (1138, 182761), (9619, 21622), (10811, 19238)]