19666272

素因数分解:

$2^5\times 3^1\times {\mathrm{204857}}^1$

素因数の和:204870

約数の個数: 24

約数和(自身を含む): 51624216

約数和(自身を除く): 31957944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 204857, 409714, 614571, 819428, 1229142, 1638856, 2458284, 3277712, 4916568, 6555424, 9833136, 19666272]

約数ペア:

[(1, 19666272), (2, 9833136), (3, 6555424), (4, 4916568), (6, 3277712), (8, 2458284), (12, 1638856), (16, 1229142), (24, 819428), (32, 614571), (48, 409714), (96, 204857)]