19031992

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 42435360

約数和(自身を除く): 23403368

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1033, 1316, 2066, 2303, 2632, 4132, 4606, 7231, 8264, 9212, 14462, 18424, 28924, 48551, 50617, 57848, 97102, 101234, 194204, 202468, 339857, 388408, 404936, 679714, 1359428, 2378999, 2718856, 4757998, 9515996, 19031992]

約数ペア:

[(1, 19031992), (2, 9515996), (4, 4757998), (7, 2718856), (8, 2378999), (14, 1359428), (28, 679714), (47, 404936), (49, 388408), (56, 339857), (94, 202468), (98, 194204), (188, 101234), (196, 97102), (329, 57848), (376, 50617), (392, 48551), (658, 28924), (1033, 18424), (1316, 14462), (2066, 9212), (2303, 8264), (2632, 7231), (4132, 4606)]