8265418

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 15923520

約数和(自身を除く): 7658102

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 193, 266, 322, 386, 437, 874, 931, 1127, 1351, 1862, 2254, 2702, 3059, 3667, 4439, 6118, 7334, 8878, 9457, 18914, 21413, 25669, 31073, 42826, 51338, 62146, 84341, 168682, 179683, 217511, 359366, 435022, 590387, 1180774, 4132709, 8265418]

約数ペア:

[(1, 8265418), (2, 4132709), (7, 1180774), (14, 590387), (19, 435022), (23, 359366), (38, 217511), (46, 179683), (49, 168682), (98, 84341), (133, 62146), (161, 51338), (193, 42826), (266, 31073), (322, 25669), (386, 21413), (437, 18914), (874, 9457), (931, 8878), (1127, 7334), (1351, 6118), (1862, 4439), (2254, 3667), (2702, 3059)]