1720121224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11316587}}^1$

素因数の和:11316612

約数の個数: 16

約数和(自身を含む): 3394976400

約数和(自身を除く): 1674855176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11316587, 22633174, 45266348, 90532696, 215015153, 430030306, 860060612, 1720121224]

約数ペア:

[(1, 1720121224), (2, 860060612), (4, 430030306), (8, 215015153), (19, 90532696), (38, 45266348), (76, 22633174), (152, 11316587)]