19308078

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 43074720

約数和(自身を除く): 23766642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 674, 1011, 1061, 2022, 2122, 3033, 3183, 6066, 6366, 9099, 9549, 18198, 19098, 28647, 57294, 357557, 715114, 1072671, 2145342, 3218013, 6436026, 9654039, 19308078]

約数ペア:

[(1, 19308078), (2, 9654039), (3, 6436026), (6, 3218013), (9, 2145342), (18, 1072671), (27, 715114), (54, 357557), (337, 57294), (674, 28647), (1011, 19098), (1061, 18198), (2022, 9549), (2122, 9099), (3033, 6366), (3183, 6066)]