19528754

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2090

約数の個数: 24

約数和(自身を含む): 34430508

約数和(自身を除く): 14901754

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 1973, 3946, 4949, 9898, 13811, 27622, 96677, 193354, 199273, 398546, 1394911, 2789822, 9764377, 19528754]

約数ペア:

[(1, 19528754), (2, 9764377), (7, 2789822), (14, 1394911), (49, 398546), (98, 199273), (101, 193354), (202, 96677), (707, 27622), (1414, 13811), (1973, 9898), (3946, 4949)]