2018095551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 3215204928

約数和(自身を除く): 1197109377

約数列:

[1, 3, 9, 17, 37, 51, 71, 111, 153, 213, 333, 629, 639, 1207, 1887, 2627, 3621, 5021, 5661, 7881, 10863, 15063, 23643, 44659, 45189, 85357, 133977, 185777, 256071, 356491, 401931, 557331, 768213, 1069473, 1671993, 3158209, 3208419, 6060347, 9474627, 13190167, 18181041, 28423881, 39570501, 54543123, 118711503, 224232839, 672698517, 2018095551]

約数ペア:

[(1, 2018095551), (3, 672698517), (9, 224232839), (17, 118711503), (37, 54543123), (51, 39570501), (71, 28423881), (111, 18181041), (153, 13190167), (213, 9474627), (333, 6060347), (629, 3208419), (639, 3158209), (1207, 1671993), (1887, 1069473), (2627, 768213), (3621, 557331), (5021, 401931), (5661, 356491), (7881, 256071), (10863, 185777), (15063, 133977), (23643, 85357), (44659, 45189)]