2018170788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{155579}}^1$

素因数の和:155656

約数の個数: 48

約数和(自身を含む): 5018388480

約数和(自身を除く): 3000217692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 155579, 311158, 466737, 622316, 933474, 1866948, 3578317, 7156634, 7312213, 10734951, 14313268, 14624426, 21469902, 21936639, 29248852, 42939804, 43873278, 87746556, 168180899, 336361798, 504542697, 672723596, 1009085394, 2018170788]

約数ペア:

[(1, 2018170788), (2, 1009085394), (3, 672723596), (4, 504542697), (6, 336361798), (12, 168180899), (23, 87746556), (46, 43873278), (47, 42939804), (69, 29248852), (92, 21936639), (94, 21469902), (138, 14624426), (141, 14313268), (188, 10734951), (276, 7312213), (282, 7156634), (564, 3578317), (1081, 1866948), (2162, 933474), (3243, 622316), (4324, 466737), (6486, 311158), (12972, 155579)]