19044494

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 33785856

約数和(自身を除く): 14741362

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 281, 329, 562, 658, 721, 1442, 1967, 3934, 4841, 9682, 13207, 26414, 28943, 33887, 57886, 67774, 92449, 184898, 202601, 405202, 1360321, 2720642, 9522247, 19044494]

約数ペア:

[(1, 19044494), (2, 9522247), (7, 2720642), (14, 1360321), (47, 405202), (94, 202601), (103, 184898), (206, 92449), (281, 67774), (329, 57886), (562, 33887), (658, 28943), (721, 26414), (1442, 13207), (1967, 9682), (3934, 4841)]