19800069

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6151}}^1$

素因数の和:6220

約数の個数: 16

約数和(自身を含む): 28053120

約数和(自身を除く): 8253051

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6151, 18453, 178379, 227587, 535137, 682761, 6600023, 19800069]

約数ペア:

[(1, 19800069), (3, 6600023), (29, 682761), (37, 535137), (87, 227587), (111, 178379), (1073, 18453), (3219, 6151)]