19465929

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 32685120

約数和(自身を除く): 13219191

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 5237, 15711, 36659, 47133, 109977, 308983, 329931, 926949, 2162881, 2780847, 6488643, 19465929]

約数ペア:

[(1, 19465929), (3, 6488643), (7, 2780847), (9, 2162881), (21, 926949), (59, 329931), (63, 308983), (177, 109977), (413, 47133), (531, 36659), (1239, 15711), (3717, 5237)]