19049296

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 42400064

約数和(自身を除く): 23350768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 601, 1132, 1202, 1981, 2264, 2404, 3962, 4207, 4528, 4808, 7924, 8414, 9616, 15848, 16828, 31696, 33656, 67312, 170083, 340166, 680332, 1190581, 1360664, 2381162, 2721328, 4762324, 9524648, 19049296]

約数ペア:

[(1, 19049296), (2, 9524648), (4, 4762324), (7, 2721328), (8, 2381162), (14, 1360664), (16, 1190581), (28, 680332), (56, 340166), (112, 170083), (283, 67312), (566, 33656), (601, 31696), (1132, 16828), (1202, 15848), (1981, 9616), (2264, 8414), (2404, 7924), (3962, 4808), (4207, 4528)]