19172273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 20908800

約数和(自身を除く): 1736527

約数列:

[1, 19, 53, 79, 241, 1007, 1501, 4187, 4579, 12773, 19039, 79553, 242687, 361741, 1009067, 19172273]

約数ペア:

[(1, 19172273), (19, 1009067), (53, 361741), (79, 242687), (241, 79553), (1007, 19039), (1501, 12773), (4187, 4579)]