18354006

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 45693480

約数和(自身を除く): 27339474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 121, 159, 198, 242, 297, 318, 363, 477, 583, 594, 726, 954, 1089, 1166, 1431, 1749, 2178, 2809, 2862, 3267, 3498, 5247, 5618, 6413, 6534, 8427, 10494, 12826, 15741, 16854, 19239, 25281, 30899, 31482, 38478, 50562, 57717, 61798, 75843, 92697, 115434, 151686, 173151, 185394, 278091, 339889, 346302, 556182, 679778, 834273, 1019667, 1668546, 2039334, 3059001, 6118002, 9177003, 18354006]

約数ペア:

[(1, 18354006), (2, 9177003), (3, 6118002), (6, 3059001), (9, 2039334), (11, 1668546), (18, 1019667), (22, 834273), (27, 679778), (33, 556182), (53, 346302), (54, 339889), (66, 278091), (99, 185394), (106, 173151), (121, 151686), (159, 115434), (198, 92697), (242, 75843), (297, 61798), (318, 57717), (363, 50562), (477, 38478), (583, 31482), (594, 30899), (726, 25281), (954, 19239), (1089, 16854), (1166, 15741), (1431, 12826), (1749, 10494), (2178, 8427), (2809, 6534), (2862, 6413), (3267, 5618), (3498, 5247)]