19304727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12073}}^1$

素因数の和:12130

約数の個数: 16

約数和(自身を含む): 28398048

約数和(自身を除く): 9093321

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12073, 36219, 156949, 470847, 494993, 1484979, 6434909, 19304727]

約数ペア:

[(1, 19304727), (3, 6434909), (13, 1484979), (39, 494993), (41, 470847), (123, 156949), (533, 36219), (1599, 12073)]