18808211334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{649141}}^1$

素因数の和:649596

約数の個数: 32

約数和(自身を含む): 41129637120

約数和(自身を除く): 22321425786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 2634, 4829, 9658, 14487, 28974, 649141, 1298282, 1947423, 3894846, 7140551, 14281102, 21421653, 42843306, 284972899, 569945798, 854918697, 1709837394, 3134701889, 6269403778, 9404105667, 18808211334]

約数ペア:

[(1, 18808211334), (2, 9404105667), (3, 6269403778), (6, 3134701889), (11, 1709837394), (22, 854918697), (33, 569945798), (66, 284972899), (439, 42843306), (878, 21421653), (1317, 14281102), (2634, 7140551), (4829, 3894846), (9658, 1947423), (14487, 1298282), (28974, 649141)]