19992072

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11411}}^1$

素因数の和:11493

約数の個数: 32

約数和(自身を含む): 50669280

約数和(自身を除く): 30677208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11411, 22822, 34233, 45644, 68466, 91288, 136932, 273864, 833003, 1666006, 2499009, 3332012, 4998018, 6664024, 9996036, 19992072]

約数ペア:

[(1, 19992072), (2, 9996036), (3, 6664024), (4, 4998018), (6, 3332012), (8, 2499009), (12, 1666006), (24, 833003), (73, 273864), (146, 136932), (219, 91288), (292, 68466), (438, 45644), (584, 34233), (876, 22822), (1752, 11411)]