215669418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61027}}^1$

素因数の和:61082

約数の個数: 32

約数和(自身を含む): 468695040

約数和(自身を除く): 253025622

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 61027, 122054, 183081, 366162, 1159513, 1891837, 2319026, 3478539, 3783674, 5675511, 6957078, 11351022, 35944903, 71889806, 107834709, 215669418]

約数ペア:

[(1, 215669418), (2, 107834709), (3, 71889806), (6, 35944903), (19, 11351022), (31, 6957078), (38, 5675511), (57, 3783674), (62, 3478539), (93, 2319026), (114, 1891837), (186, 1159513), (589, 366162), (1178, 183081), (1767, 122054), (3534, 61027)]