9539418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 22555584

約数和(自身を除く): 13016166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 457, 497, 914, 994, 1371, 1491, 2742, 2982, 3199, 3479, 6398, 6958, 9597, 10437, 19194, 20874, 22393, 32447, 44786, 64894, 67179, 97341, 134358, 194682, 227129, 454258, 681387, 1362774, 1589903, 3179806, 4769709, 9539418]

約数ペア:

[(1, 9539418), (2, 4769709), (3, 3179806), (6, 1589903), (7, 1362774), (14, 681387), (21, 454258), (42, 227129), (49, 194682), (71, 134358), (98, 97341), (142, 67179), (147, 64894), (213, 44786), (294, 32447), (426, 22393), (457, 20874), (497, 19194), (914, 10437), (994, 9597), (1371, 6958), (1491, 6398), (2742, 3479), (2982, 3199)]