2019948585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{214091}}^1$

素因数の和:214153

約数の個数: 32

約数和(自身を含む): 3514534272

約数和(自身を除く): 1494585687

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 214091, 642273, 1070455, 3211365, 3639547, 7921367, 10918641, 18197735, 23764101, 39606835, 54593205, 118820505, 134663239, 403989717, 673316195, 2019948585]

約数ペア:

[(1, 2019948585), (3, 673316195), (5, 403989717), (15, 134663239), (17, 118820505), (37, 54593205), (51, 39606835), (85, 23764101), (111, 18197735), (185, 10918641), (255, 7921367), (555, 3639547), (629, 3211365), (1887, 1070455), (3145, 642273), (9435, 214091)]