1916938177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1310279}}^1$

素因数の和:1310316

約数の個数: 16

約数和(自身を含む): 2515737600

約数和(自身を除く): 598799423

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1310279, 9171953, 14413069, 24895301, 100891483, 174267107, 273848311, 1916938177]

約数ペア:

[(1, 1916938177), (7, 273848311), (11, 174267107), (19, 100891483), (77, 24895301), (133, 14413069), (209, 9171953), (1463, 1310279)]