19623422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 37557072

約数和(自身を除く): 17933650

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 211, 422, 511, 637, 949, 1022, 1274, 1477, 1898, 2743, 2954, 3577, 5486, 6643, 7154, 10339, 13286, 15403, 19201, 20678, 30806, 38402, 46501, 93002, 107821, 134407, 200239, 215642, 268814, 400478, 754747, 1401673, 1509494, 2803346, 9811711, 19623422]

約数ペア:

[(1, 19623422), (2, 9811711), (7, 2803346), (13, 1509494), (14, 1401673), (26, 754747), (49, 400478), (73, 268814), (91, 215642), (98, 200239), (146, 134407), (182, 107821), (211, 93002), (422, 46501), (511, 38402), (637, 30806), (949, 20678), (1022, 19201), (1274, 15403), (1477, 13286), (1898, 10339), (2743, 7154), (2954, 6643), (3577, 5486)]