18944541

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27337}}^1$

素因数の和:27361

約数の個数: 24

約数和(自身を含む): 34117824

約数和(自身を除く): 15173283

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27337, 82011, 191359, 246033, 300707, 574077, 902121, 1722231, 2104949, 2706363, 6314847, 18944541]

約数ペア:

[(1, 18944541), (3, 6314847), (7, 2706363), (9, 2104949), (11, 1722231), (21, 902121), (33, 574077), (63, 300707), (77, 246033), (99, 191359), (231, 82011), (693, 27337)]