2019422816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{30829}}^1$

素因数の和:30951

約数の個数: 48

約数和(自身を含む): 4195346400

約数和(自身を除く): 2175923584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2848, 4094, 8188, 16376, 30829, 32752, 61658, 65504, 123316, 246632, 493264, 709067, 986528, 1418134, 2743781, 2836268, 5487562, 5672536, 10975124, 11345072, 21950248, 22690144, 43900496, 63106963, 87800992, 126213926, 252427852, 504855704, 1009711408, 2019422816]

約数ペア:

[(1, 2019422816), (2, 1009711408), (4, 504855704), (8, 252427852), (16, 126213926), (23, 87800992), (32, 63106963), (46, 43900496), (89, 22690144), (92, 21950248), (178, 11345072), (184, 10975124), (356, 5672536), (368, 5487562), (712, 2836268), (736, 2743781), (1424, 1418134), (2047, 986528), (2848, 709067), (4094, 493264), (8188, 246632), (16376, 123316), (30829, 65504), (32752, 61658)]