22204388

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15377}}^1$

素因数の和:15419

約数の個数: 18

約数和(自身を含む): 41013126

約数和(自身を除く): 18808738

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15377, 30754, 61508, 292163, 584326, 1168652, 5551097, 11102194, 22204388]

約数ペア:

[(1, 22204388), (2, 11102194), (4, 5551097), (19, 1168652), (38, 584326), (76, 292163), (361, 61508), (722, 30754), (1444, 15377)]