2019911229

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{50651}}^1$

素因数の和:50878

約数の個数: 32

約数和(自身を含む): 3436231680

約数和(自身を除く): 1416320451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 5697, 13293, 39879, 50651, 151953, 354557, 455859, 1063671, 1367577, 3191013, 9573039, 10687361, 32062083, 74811527, 96186249, 224434581, 288558747, 673303743, 2019911229]

約数ペア:

[(1, 2019911229), (3, 673303743), (7, 288558747), (9, 224434581), (21, 96186249), (27, 74811527), (63, 32062083), (189, 10687361), (211, 9573039), (633, 3191013), (1477, 1367577), (1899, 1063671), (4431, 455859), (5697, 354557), (13293, 151953), (39879, 50651)]