17960194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 34305408

約数和(自身を除く): 16345214

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 193, 238, 289, 322, 386, 391, 578, 782, 1351, 2023, 2702, 2737, 3281, 4046, 4439, 5474, 6562, 6647, 8878, 13294, 22967, 31073, 45934, 46529, 55777, 62146, 75463, 93058, 111554, 150926, 390439, 528241, 780878, 1056482, 1282871, 2565742, 8980097, 17960194]

約数ペア:

[(1, 17960194), (2, 8980097), (7, 2565742), (14, 1282871), (17, 1056482), (23, 780878), (34, 528241), (46, 390439), (119, 150926), (161, 111554), (193, 93058), (238, 75463), (289, 62146), (322, 55777), (386, 46529), (391, 45934), (578, 31073), (782, 22967), (1351, 13294), (2023, 8878), (2702, 6647), (2737, 6562), (3281, 5474), (4046, 4439)]