19242267

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 29045760

約数和(自身を除く): 9803493

約数列:

[1, 3, 11, 33, 61, 79, 121, 183, 237, 363, 671, 869, 1331, 2013, 2607, 3993, 4819, 7381, 9559, 14457, 22143, 28677, 53009, 81191, 105149, 159027, 243573, 315447, 583099, 1749297, 6414089, 19242267]

約数ペア:

[(1, 19242267), (3, 6414089), (11, 1749297), (33, 583099), (61, 315447), (79, 243573), (121, 159027), (183, 105149), (237, 81191), (363, 53009), (671, 28677), (869, 22143), (1331, 14457), (2013, 9559), (2607, 7381), (3993, 4819)]