19572894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 48142080

約数和(自身を除く): 28569186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 397, 498, 594, 747, 794, 913, 1191, 1494, 1826, 2241, 2382, 2739, 3573, 4367, 4482, 5478, 7146, 8217, 8734, 10719, 13101, 16434, 21438, 24651, 26202, 32951, 39303, 49302, 65902, 78606, 98853, 117909, 197706, 235818, 296559, 362461, 593118, 724922, 889677, 1087383, 1779354, 2174766, 3262149, 6524298, 9786447, 19572894]

約数ペア:

[(1, 19572894), (2, 9786447), (3, 6524298), (6, 3262149), (9, 2174766), (11, 1779354), (18, 1087383), (22, 889677), (27, 724922), (33, 593118), (54, 362461), (66, 296559), (83, 235818), (99, 197706), (166, 117909), (198, 98853), (249, 78606), (297, 65902), (397, 49302), (498, 39303), (594, 32951), (747, 26202), (794, 24651), (913, 21438), (1191, 16434), (1494, 13101), (1826, 10719), (2241, 8734), (2382, 8217), (2739, 7146), (3573, 5478), (4367, 4482)]