18124518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 38419200

約数和(自身を除く): 20294682

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 919, 1038, 1838, 2757, 3287, 5514, 6574, 9861, 17461, 19722, 34922, 52383, 104766, 158987, 317974, 476961, 953922, 3020753, 6041506, 9062259, 18124518]

約数ペア:

[(1, 18124518), (2, 9062259), (3, 6041506), (6, 3020753), (19, 953922), (38, 476961), (57, 317974), (114, 158987), (173, 104766), (346, 52383), (519, 34922), (919, 19722), (1038, 17461), (1838, 9861), (2757, 6574), (3287, 5514)]