1938156766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7409

約数の個数: 64

約数和(自身を含む): 3772661760

約数和(自身を除く): 1834504994

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 329, 403, 434, 611, 658, 806, 1222, 1457, 2821, 2914, 4277, 5642, 7309, 8554, 10199, 14618, 18941, 20398, 37882, 51163, 95017, 102326, 132587, 190034, 226579, 265174, 343523, 453158, 665119, 687046, 1330238, 1586053, 2404661, 2945527, 3172106, 4465799, 4809322, 5891054, 8931598, 10649213, 20618689, 21298426, 31260593, 41237378, 62521186, 74544491, 138439769, 149088982, 276879538, 969078383, 1938156766]

約数ペア:

[(1, 1938156766), (2, 969078383), (7, 276879538), (13, 149088982), (14, 138439769), (26, 74544491), (31, 62521186), (47, 41237378), (62, 31260593), (91, 21298426), (94, 20618689), (182, 10649213), (217, 8931598), (329, 5891054), (403, 4809322), (434, 4465799), (611, 3172106), (658, 2945527), (806, 2404661), (1222, 1586053), (1457, 1330238), (2821, 687046), (2914, 665119), (4277, 453158), (5642, 343523), (7309, 265174), (8554, 226579), (10199, 190034), (14618, 132587), (18941, 102326), (20398, 95017), (37882, 51163)]