19461438

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3499}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 43680000

約数和(自身を除く): 24218562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 3499, 5562, 6998, 10497, 20994, 31491, 62982, 94473, 188946, 360397, 720794, 1081191, 2162382, 3243573, 6487146, 9730719, 19461438]

約数ペア:

[(1, 19461438), (2, 9730719), (3, 6487146), (6, 3243573), (9, 2162382), (18, 1081191), (27, 720794), (54, 360397), (103, 188946), (206, 94473), (309, 62982), (618, 31491), (927, 20994), (1854, 10497), (2781, 6998), (3499, 5562)]