2185458261

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{41183}}^1$

素因数の和:41238

約数の個数: 36

約数和(自身を含む): 3577571712

約数和(自身を除く): 1392113451

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 931, 1083, 2527, 2793, 7581, 17689, 41183, 53067, 123549, 288281, 782477, 864843, 2017967, 2347431, 5477339, 6053901, 14867063, 16432017, 38341373, 44601189, 104069441, 115024119, 312208323, 728486087, 2185458261]

約数ペア:

[(1, 2185458261), (3, 728486087), (7, 312208323), (19, 115024119), (21, 104069441), (49, 44601189), (57, 38341373), (133, 16432017), (147, 14867063), (361, 6053901), (399, 5477339), (931, 2347431), (1083, 2017967), (2527, 864843), (2793, 782477), (7581, 288281), (17689, 123549), (41183, 53067)]