1900641276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{12373}}^1$

素因数の和:12651

約数の個数: 72

約数和(自身を含む): 5107690224

約数和(自身を除く): 3207048948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 612, 753, 1004, 1506, 2259, 3012, 4267, 4518, 8534, 9036, 12373, 12801, 17068, 24746, 25602, 37119, 38403, 49492, 51204, 74238, 76806, 111357, 148476, 153612, 210341, 222714, 420682, 445428, 631023, 841364, 1262046, 1893069, 2524092, 3105623, 3786138, 6211246, 7572276, 9316869, 12422492, 18633738, 27950607, 37267476, 52795591, 55901214, 105591182, 111802428, 158386773, 211182364, 316773546, 475160319, 633547092, 950320638, 1900641276]

約数ペア:

[(1, 1900641276), (2, 950320638), (3, 633547092), (4, 475160319), (6, 316773546), (9, 211182364), (12, 158386773), (17, 111802428), (18, 105591182), (34, 55901214), (36, 52795591), (51, 37267476), (68, 27950607), (102, 18633738), (153, 12422492), (204, 9316869), (251, 7572276), (306, 6211246), (502, 3786138), (612, 3105623), (753, 2524092), (1004, 1893069), (1506, 1262046), (2259, 841364), (3012, 631023), (4267, 445428), (4518, 420682), (8534, 222714), (9036, 210341), (12373, 153612), (12801, 148476), (17068, 111357), (24746, 76806), (25602, 74238), (37119, 51204), (38403, 49492)]