19618268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3191}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 16579012

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3191, 6148, 6382, 12764, 92539, 169123, 185078, 338246, 370156, 676492, 4904567, 9809134, 19618268]

約数ペア:

[(1, 19618268), (2, 9809134), (4, 4904567), (29, 676492), (53, 370156), (58, 338246), (106, 185078), (116, 169123), (212, 92539), (1537, 12764), (3074, 6382), (3191, 6148)]