19926117

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6133}}^1$

素因数の和:6177

約数の個数: 18

約数和(自身を含む): 30381702

約数和(自身を除く): 10455585

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6133, 18399, 55197, 116527, 349581, 1048743, 2214013, 6642039, 19926117]

約数ペア:

[(1, 19926117), (3, 6642039), (9, 2214013), (19, 1048743), (57, 349581), (171, 116527), (361, 55197), (1083, 18399), (3249, 6133)]