18952353

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 32352000

約数和(自身を除く): 13399647

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 673, 1043, 1341, 2019, 3129, 4023, 4711, 6057, 9387, 14133, 18171, 28161, 42399, 100277, 127197, 300831, 701939, 902493, 2105817, 2707479, 6317451, 18952353]

約数ペア:

[(1, 18952353), (3, 6317451), (7, 2707479), (9, 2105817), (21, 902493), (27, 701939), (63, 300831), (149, 127197), (189, 100277), (447, 42399), (673, 28161), (1043, 18171), (1341, 14133), (2019, 9387), (3129, 6057), (4023, 4711)]