18306498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 43239744

約数和(自身を除く): 24933246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 877, 994, 1491, 1754, 2631, 2982, 3479, 5262, 6139, 6958, 10437, 12278, 18417, 20874, 36834, 42973, 62267, 85946, 124534, 128919, 186801, 257838, 373602, 435869, 871738, 1307607, 2615214, 3051083, 6102166, 9153249, 18306498]

約数ペア:

[(1, 18306498), (2, 9153249), (3, 6102166), (6, 3051083), (7, 2615214), (14, 1307607), (21, 871738), (42, 435869), (49, 373602), (71, 257838), (98, 186801), (142, 128919), (147, 124534), (213, 85946), (294, 62267), (426, 42973), (497, 36834), (877, 20874), (994, 18417), (1491, 12278), (1754, 10437), (2631, 6958), (2982, 6139), (3479, 5262)]