1943670189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 2765952000

約数和(自身を除く): 822281811

約数列:

[1, 3, 19, 57, 97, 291, 419, 839, 1257, 1843, 2517, 5529, 7961, 15941, 23883, 40643, 47823, 81383, 121929, 244149, 351541, 772217, 1054623, 1546277, 2316651, 4638831, 6679279, 20037837, 34099477, 102298431, 647890063, 1943670189]

約数ペア:

[(1, 1943670189), (3, 647890063), (19, 102298431), (57, 34099477), (97, 20037837), (291, 6679279), (419, 4638831), (839, 2316651), (1257, 1546277), (1843, 1054623), (2517, 772217), (5529, 351541), (7961, 244149), (15941, 121929), (23883, 81383), (40643, 47823)]