18514006

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 33914880

約数和(自身を除く): 15400874

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1471, 1798, 2942, 6293, 10297, 12586, 20594, 42659, 45601, 85318, 91202, 298613, 319207, 597226, 638414, 1322429, 2644858, 9257003, 18514006]

約数ペア:

[(1, 18514006), (2, 9257003), (7, 2644858), (14, 1322429), (29, 638414), (31, 597226), (58, 319207), (62, 298613), (203, 91202), (217, 85318), (406, 45601), (434, 42659), (899, 20594), (1471, 12586), (1798, 10297), (2942, 6293)]