18113916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 27246084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1499, 2014, 2998, 3021, 4028, 4497, 5996, 6042, 8994, 12084, 17988, 28481, 56962, 79447, 85443, 113924, 158894, 170886, 238341, 317788, 341772, 476682, 953364, 1509493, 3018986, 4528479, 6037972, 9056958, 18113916]

約数ペア:

[(1, 18113916), (2, 9056958), (3, 6037972), (4, 4528479), (6, 3018986), (12, 1509493), (19, 953364), (38, 476682), (53, 341772), (57, 317788), (76, 238341), (106, 170886), (114, 158894), (159, 113924), (212, 85443), (228, 79447), (318, 56962), (636, 28481), (1007, 17988), (1499, 12084), (2014, 8994), (2998, 6042), (3021, 5996), (4028, 4497)]