18992142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81163}}^1$

素因数の和:81184

約数の個数: 24

約数和(自身を含む): 44315544

約数和(自身を除く): 25323402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81163, 162326, 243489, 486978, 730467, 1055119, 1460934, 2110238, 3165357, 6330714, 9496071, 18992142]

約数ペア:

[(1, 18992142), (2, 9496071), (3, 6330714), (6, 3165357), (9, 2110238), (13, 1460934), (18, 1055119), (26, 730467), (39, 486978), (78, 243489), (117, 162326), (234, 81163)]