19346799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 9407121

約数列:

[1, 3, 17, 29, 51, 87, 103, 127, 309, 381, 493, 1479, 1751, 2159, 2987, 3683, 5253, 6477, 8961, 11049, 13081, 39243, 50779, 62611, 152337, 187833, 222377, 379349, 667131, 1138047, 6448933, 19346799]

約数ペア:

[(1, 19346799), (3, 6448933), (17, 1138047), (29, 667131), (51, 379349), (87, 222377), (103, 187833), (127, 152337), (309, 62611), (381, 50779), (493, 39243), (1479, 13081), (1751, 11049), (2159, 8961), (2987, 6477), (3683, 5253)]