19906536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63803}}^1$

素因数の和:63825

約数の個数: 32

約数和(自身を含む): 53595360

約数和(自身を除く): 33688824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63803, 127606, 191409, 255212, 382818, 510424, 765636, 829439, 1531272, 1658878, 2488317, 3317756, 4976634, 6635512, 9953268, 19906536]

約数ペア:

[(1, 19906536), (2, 9953268), (3, 6635512), (4, 4976634), (6, 3317756), (8, 2488317), (12, 1658878), (13, 1531272), (24, 829439), (26, 765636), (39, 510424), (52, 382818), (78, 255212), (104, 191409), (156, 127606), (312, 63803)]