19232307

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 29677440

約数和(自身を除く): 10445133

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2377, 2697, 7131, 8091, 21393, 68933, 73687, 206799, 221061, 620397, 663183, 2136923, 6410769, 19232307]

約数ペア:

[(1, 19232307), (3, 6410769), (9, 2136923), (29, 663183), (31, 620397), (87, 221061), (93, 206799), (261, 73687), (279, 68933), (899, 21393), (2377, 8091), (2697, 7131)]