18647905794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3338329}}^1$

素因数の和:3338367

約数の個数: 48

約数和(自身を含む): 45668354400

約数和(自身を除く): 27020448606

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 3338329, 6676658, 10014987, 20029974, 23368303, 46736606, 63428251, 70104909, 126856502, 140209818, 163578121, 190284753, 327156242, 380569506, 443997757, 490734363, 887995514, 981468726, 1331993271, 2663986542, 3107984299, 6215968598, 9323952897, 18647905794]

約数ペア:

[(1, 18647905794), (2, 9323952897), (3, 6215968598), (6, 3107984299), (7, 2663986542), (14, 1331993271), (19, 981468726), (21, 887995514), (38, 490734363), (42, 443997757), (49, 380569506), (57, 327156242), (98, 190284753), (114, 163578121), (133, 140209818), (147, 126856502), (266, 70104909), (294, 63428251), (399, 46736606), (798, 23368303), (931, 20029974), (1862, 10014987), (2793, 6676658), (5586, 3338329)]