19949094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 48067344

約数和(自身を除く): 28118250

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1901, 3498, 3802, 5247, 5703, 10494, 11406, 17109, 20911, 34218, 41822, 62733, 100753, 125466, 188199, 201506, 302259, 376398, 604518, 906777, 1108283, 1813554, 2216566, 3324849, 6649698, 9974547, 19949094]

約数ペア:

[(1, 19949094), (2, 9974547), (3, 6649698), (6, 3324849), (9, 2216566), (11, 1813554), (18, 1108283), (22, 906777), (33, 604518), (53, 376398), (66, 302259), (99, 201506), (106, 188199), (159, 125466), (198, 100753), (318, 62733), (477, 41822), (583, 34218), (954, 20911), (1166, 17109), (1749, 11406), (1901, 10494), (3498, 5703), (3802, 5247)]