18321836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 34649664

約数和(自身を除く): 16327828

約数列:

[1, 2, 4, 13, 26, 52, 463, 761, 926, 1522, 1852, 3044, 6019, 9893, 12038, 19786, 24076, 39572, 352343, 704686, 1409372, 4580459, 9160918, 18321836]

約数ペア:

[(1, 18321836), (2, 9160918), (4, 4580459), (13, 1409372), (26, 704686), (52, 352343), (463, 39572), (761, 24076), (926, 19786), (1522, 12038), (1852, 9893), (3044, 6019)]