19317276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{48781}}^1$

素因数の和:48802

約数の個数: 36

約数和(自身を含む): 53269944

約数和(自身を除く): 33952668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 48781, 97562, 146343, 195124, 292686, 439029, 536591, 585372, 878058, 1073182, 1609773, 1756116, 2146364, 3219546, 4829319, 6439092, 9658638, 19317276]

約数ペア:

[(1, 19317276), (2, 9658638), (3, 6439092), (4, 4829319), (6, 3219546), (9, 2146364), (11, 1756116), (12, 1609773), (18, 1073182), (22, 878058), (33, 585372), (36, 536591), (44, 439029), (66, 292686), (99, 195124), (132, 146343), (198, 97562), (396, 48781)]