19955282904

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{553207}}^1$

素因数の和:553389

約数の個数: 64

約数和(自身を含む): 55763366400

約数和(自身を除く): 35808083496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 4509, 6012, 9018, 12024, 18036, 36072, 553207, 1106414, 1659621, 2212828, 3319242, 4425656, 4978863, 6638484, 9957726, 13276968, 14936589, 19915452, 29873178, 39830904, 59746356, 92385569, 119492712, 184771138, 277156707, 369542276, 554313414, 739084552, 831470121, 1108626828, 1662940242, 2217253656, 2494410363, 3325880484, 4988820726, 6651760968, 9977641452, 19955282904]

約数ペア:

[(1, 19955282904), (2, 9977641452), (3, 6651760968), (4, 4988820726), (6, 3325880484), (8, 2494410363), (9, 2217253656), (12, 1662940242), (18, 1108626828), (24, 831470121), (27, 739084552), (36, 554313414), (54, 369542276), (72, 277156707), (108, 184771138), (167, 119492712), (216, 92385569), (334, 59746356), (501, 39830904), (668, 29873178), (1002, 19915452), (1336, 14936589), (1503, 13276968), (2004, 9957726), (3006, 6638484), (4008, 4978863), (4509, 4425656), (6012, 3319242), (9018, 2212828), (12024, 1659621), (18036, 1106414), (36072, 553207)]