18447664478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1\times {\mathrm{1399}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 29425032000

約数和(自身を除く): 10977367522

約数列:

[1, 2, 17, 34, 389, 778, 997, 1399, 1994, 2798, 6613, 13226, 16949, 23783, 33898, 47566, 387833, 544211, 775666, 1088422, 1394803, 2789606, 6593161, 9251587, 13186322, 18503174, 23711651, 47423302, 542578367, 1085156734, 9223832239, 18447664478]

約数ペア:

[(1, 18447664478), (2, 9223832239), (17, 1085156734), (34, 542578367), (389, 47423302), (778, 23711651), (997, 18503174), (1399, 13186322), (1994, 9251587), (2798, 6593161), (6613, 2789606), (13226, 1394803), (16949, 1088422), (23783, 775666), (33898, 544211), (47566, 387833)]