1890793512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1382159}}^1$

素因数の和:1382190

約数の個数: 48

約数和(自身を含む): 5390424000

約数和(自身を除く): 3499630488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1382159, 2764318, 4146477, 5528636, 8292954, 11057272, 12439431, 16585908, 24878862, 26261021, 33171816, 49757724, 52522042, 78783063, 99515448, 105044084, 157566126, 210088168, 236349189, 315132252, 472698378, 630264504, 945396756, 1890793512]

約数ペア:

[(1, 1890793512), (2, 945396756), (3, 630264504), (4, 472698378), (6, 315132252), (8, 236349189), (9, 210088168), (12, 157566126), (18, 105044084), (19, 99515448), (24, 78783063), (36, 52522042), (38, 49757724), (57, 33171816), (72, 26261021), (76, 24878862), (114, 16585908), (152, 12439431), (171, 11057272), (228, 8292954), (342, 5528636), (456, 4146477), (684, 2764318), (1368, 1382159)]