18366138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 46141056

約数和(自身を除く): 27774918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2053, 2982, 4106, 4473, 6159, 8946, 12318, 14371, 18477, 28742, 36954, 43113, 86226, 129339, 145763, 258678, 291526, 437289, 874578, 1020341, 1311867, 2040682, 2623734, 3061023, 6122046, 9183069, 18366138]

約数ペア:

[(1, 18366138), (2, 9183069), (3, 6122046), (6, 3061023), (7, 2623734), (9, 2040682), (14, 1311867), (18, 1020341), (21, 874578), (42, 437289), (63, 291526), (71, 258678), (126, 145763), (142, 129339), (213, 86226), (426, 43113), (497, 36954), (639, 28742), (994, 18477), (1278, 14371), (1491, 12318), (2053, 8946), (2982, 6159), (4106, 4473)]