18303831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22349}}^1$

素因数の和:22375

約数の個数: 24

約数和(自身を含む): 32541600

約数和(自身を除く): 14237769

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22349, 67047, 156443, 201141, 290537, 469329, 871611, 1407987, 2033759, 2614833, 6101277, 18303831]

約数ペア:

[(1, 18303831), (3, 6101277), (7, 2614833), (9, 2033759), (13, 1407987), (21, 871611), (39, 469329), (63, 290537), (91, 201141), (117, 156443), (273, 67047), (819, 22349)]