19946922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 43137600

約数和(自身を除く): 23190678

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4729, 9458, 14187, 28374, 89851, 174973, 179702, 269553, 349946, 524919, 539106, 1049838, 3324487, 6648974, 9973461, 19946922]

約数ペア:

[(1, 19946922), (2, 9973461), (3, 6648974), (6, 3324487), (19, 1049838), (37, 539106), (38, 524919), (57, 349946), (74, 269553), (111, 179702), (114, 174973), (222, 89851), (703, 28374), (1406, 14187), (2109, 9458), (4218, 4729)]