19704816

素因数分解:

$2^4\times 3^3\times {\mathrm{45613}}^1$

素因数の和:45630

約数の個数: 40

約数和(自身を含む): 56561360

約数和(自身を除く): 36856544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45613, 91226, 136839, 182452, 273678, 364904, 410517, 547356, 729808, 821034, 1094712, 1231551, 1642068, 2189424, 2463102, 3284136, 4926204, 6568272, 9852408, 19704816]

約数ペア:

[(1, 19704816), (2, 9852408), (3, 6568272), (4, 4926204), (6, 3284136), (8, 2463102), (9, 2189424), (12, 1642068), (16, 1231551), (18, 1094712), (24, 821034), (27, 729808), (36, 547356), (48, 410517), (54, 364904), (72, 273678), (108, 182452), (144, 136839), (216, 91226), (432, 45613)]