19552797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 30957888

約数和(自身を除く): 11405091

約数列:

[1, 3, 9, 11, 33, 99, 313, 631, 939, 1893, 2817, 3443, 5679, 6941, 10329, 20823, 30987, 62469, 197503, 592509, 1777527, 2172533, 6517599, 19552797]

約数ペア:

[(1, 19552797), (3, 6517599), (9, 2172533), (11, 1777527), (33, 592509), (99, 197503), (313, 62469), (631, 30987), (939, 20823), (1893, 10329), (2817, 6941), (3443, 5679)]