18706678992

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1829683}}^1$

素因数の和:1829768

約数の個数: 60

約数和(自身を含む): 53090110944

約数和(自身を除く): 34383431952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 1829683, 3659366, 5489049, 7318732, 10978098, 14637464, 16467147, 21956196, 29274928, 32934294, 43912392, 65868588, 87824784, 129907493, 131737176, 259814986, 263474352, 389722479, 519629972, 779444958, 1039259944, 1169167437, 1558889916, 2078519888, 2338334874, 3117779832, 4676669748, 6235559664, 9353339496, 18706678992]

約数ペア:

[(1, 18706678992), (2, 9353339496), (3, 6235559664), (4, 4676669748), (6, 3117779832), (8, 2338334874), (9, 2078519888), (12, 1558889916), (16, 1169167437), (18, 1039259944), (24, 779444958), (36, 519629972), (48, 389722479), (71, 263474352), (72, 259814986), (142, 131737176), (144, 129907493), (213, 87824784), (284, 65868588), (426, 43912392), (568, 32934294), (639, 29274928), (852, 21956196), (1136, 16467147), (1278, 14637464), (1704, 10978098), (2556, 7318732), (3408, 5489049), (5112, 3659366), (10224, 1829683)]