19188873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{64609}}^1$

素因数の和:64629

約数の個数: 16

約数和(自身を含む): 31012800

約数和(自身を除く): 11823927

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 64609, 193827, 581481, 710699, 1744443, 2132097, 6396291, 19188873]

約数ペア:

[(1, 19188873), (3, 6396291), (9, 2132097), (11, 1744443), (27, 710699), (33, 581481), (99, 193827), (297, 64609)]