19302777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5689}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 31067400

約数和(自身を除く): 11764623

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5689, 17067, 51201, 73957, 164981, 221871, 494943, 665613, 1484829, 2144753, 6434259, 19302777]

約数ペア:

[(1, 19302777), (3, 6434259), (9, 2144753), (13, 1484829), (29, 665613), (39, 494943), (87, 221871), (117, 164981), (261, 73957), (377, 51201), (1131, 17067), (3393, 5689)]