19298794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13049366

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 311, 437, 622, 874, 1349, 1633, 2698, 3266, 5909, 7153, 11818, 14306, 22081, 31027, 44162, 62054, 135907, 271814, 419539, 507863, 839078, 1015726, 9649397, 19298794]

約数ペア:

[(1, 19298794), (2, 9649397), (19, 1015726), (23, 839078), (38, 507863), (46, 419539), (71, 271814), (142, 135907), (311, 62054), (437, 44162), (622, 31027), (874, 22081), (1349, 14306), (1633, 11818), (2698, 7153), (3266, 5909)]