19936699278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{53993}}^1$

素因数の和:54137

約数の個数: 64

約数和(自身を含む): 43540761600

約数和(自身を除く): 23604062322

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 79, 82, 114, 123, 158, 237, 246, 474, 779, 1501, 1558, 2337, 3002, 3239, 4503, 4674, 6478, 9006, 9717, 19434, 53993, 61541, 107986, 123082, 161979, 184623, 323958, 369246, 1025867, 2051734, 2213713, 3077601, 4265447, 4427426, 6155202, 6641139, 8530894, 12796341, 13282278, 25592682, 42060547, 81043493, 84121094, 126181641, 162086986, 174883327, 243130479, 252363282, 349766654, 486260958, 524649981, 1049299962, 3322783213, 6645566426, 9968349639, 19936699278]

約数ペア:

[(1, 19936699278), (2, 9968349639), (3, 6645566426), (6, 3322783213), (19, 1049299962), (38, 524649981), (41, 486260958), (57, 349766654), (79, 252363282), (82, 243130479), (114, 174883327), (123, 162086986), (158, 126181641), (237, 84121094), (246, 81043493), (474, 42060547), (779, 25592682), (1501, 13282278), (1558, 12796341), (2337, 8530894), (3002, 6641139), (3239, 6155202), (4503, 4427426), (4674, 4265447), (6478, 3077601), (9006, 2213713), (9717, 2051734), (19434, 1025867), (53993, 369246), (61541, 323958), (107986, 184623), (123082, 161979)]