21803298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17387}}^1$

素因数の和:17422

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 28274142

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17387, 34774, 52161, 104322, 191257, 330353, 382514, 573771, 660706, 991059, 1147542, 1982118, 3633883, 7267766, 10901649, 21803298]

約数ペア:

[(1, 21803298), (2, 10901649), (3, 7267766), (6, 3633883), (11, 1982118), (19, 1147542), (22, 991059), (33, 660706), (38, 573771), (57, 382514), (66, 330353), (114, 191257), (209, 104322), (418, 52161), (627, 34774), (1254, 17387)]