1938157974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{14957}}^1$

素因数の和:15301

約数の個数: 48

約数和(自身を含む): 4396216032

約数和(自身を除く): 2458058058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 313, 414, 626, 939, 1878, 2817, 5634, 7199, 14398, 14957, 21597, 29914, 43194, 44871, 64791, 89742, 129582, 134613, 269226, 344011, 688022, 1032033, 2064066, 3096099, 4681541, 6192198, 9363082, 14044623, 28089246, 42133869, 84267738, 107675443, 215350886, 323026329, 646052658, 969078987, 1938157974]

約数ペア:

[(1, 1938157974), (2, 969078987), (3, 646052658), (6, 323026329), (9, 215350886), (18, 107675443), (23, 84267738), (46, 42133869), (69, 28089246), (138, 14044623), (207, 9363082), (313, 6192198), (414, 4681541), (626, 3096099), (939, 2064066), (1878, 1032033), (2817, 688022), (5634, 344011), (7199, 269226), (14398, 134613), (14957, 129582), (21597, 89742), (29914, 64791), (43194, 44871)]