18451732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 36821736

約数和(自身を除く): 18370004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20873, 41746, 83492, 271349, 354841, 542698, 709682, 1085396, 1419364, 4612933, 9225866, 18451732]

約数ペア:

[(1, 18451732), (2, 9225866), (4, 4612933), (13, 1419364), (17, 1085396), (26, 709682), (34, 542698), (52, 354841), (68, 271349), (221, 83492), (442, 41746), (884, 20873)]