19473861

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4877}}^1$

素因数の和:4913

約数の個数: 16

約数和(自身を含む): 28565568

約数和(自身を除く): 9091707

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4877, 14631, 53647, 160941, 590117, 1770351, 6491287, 19473861]

約数ペア:

[(1, 19473861), (3, 6491287), (11, 1770351), (33, 590117), (121, 160941), (363, 53647), (1331, 14631), (3993, 4877)]