19279845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32957}}^1$

素因数の和:32981

約数の個数: 24

約数和(自身を含む): 35990136

約数和(自身を除く): 16710291

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32957, 98871, 164785, 296613, 428441, 494355, 1285323, 1483065, 2142205, 3855969, 6426615, 19279845]

約数ペア:

[(1, 19279845), (3, 6426615), (5, 3855969), (9, 2142205), (13, 1483065), (15, 1285323), (39, 494355), (45, 428441), (65, 296613), (117, 164785), (195, 98871), (585, 32957)]