1915420278

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{7481}}^1$

素因数の和:7932

約数の個数: 32

約数和(自身を含む): 3871486080

約数和(自身を除く): 1956065802

約数列:

[1, 2, 3, 6, 139, 278, 307, 417, 614, 834, 921, 1842, 7481, 14962, 22443, 42673, 44886, 85346, 128019, 256038, 1039859, 2079718, 2296667, 3119577, 4593334, 6239154, 6890001, 13780002, 319236713, 638473426, 957710139, 1915420278]

約数ペア:

[(1, 1915420278), (2, 957710139), (3, 638473426), (6, 319236713), (139, 13780002), (278, 6890001), (307, 6239154), (417, 4593334), (614, 3119577), (834, 2296667), (921, 2079718), (1842, 1039859), (7481, 256038), (14962, 128019), (22443, 85346), (42673, 44886)]