19730642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 32788476

約数和(自身を除く): 13057834

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 1097, 2194, 8993, 17986, 18649, 25231, 37298, 50462, 428927, 580313, 857854, 1160626, 9865321, 19730642]

約数ペア:

[(1, 19730642), (2, 9865321), (17, 1160626), (23, 857854), (34, 580313), (46, 428927), (391, 50462), (529, 37298), (782, 25231), (1058, 18649), (1097, 17986), (2194, 8993)]