2018188524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{81761}}^1$

素因数の和:81807

約数の個数: 72

約数和(自身を含む): 5480670384

約数和(自身を除く): 3462481860

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 24684, 81761, 163522, 245283, 327044, 490566, 899371, 981132, 1389937, 1798742, 2698113, 2779874, 3597484, 4169811, 5396226, 5559748, 8339622, 9893081, 10792452, 15289307, 16679244, 19786162, 29679243, 30578614, 39572324, 45867921, 59358486, 61157228, 91735842, 118716972, 168182377, 183471684, 336364754, 504547131, 672729508, 1009094262, 2018188524]

約数ペア:

[(1, 2018188524), (2, 1009094262), (3, 672729508), (4, 504547131), (6, 336364754), (11, 183471684), (12, 168182377), (17, 118716972), (22, 91735842), (33, 61157228), (34, 59358486), (44, 45867921), (51, 39572324), (66, 30578614), (68, 29679243), (102, 19786162), (121, 16679244), (132, 15289307), (187, 10792452), (204, 9893081), (242, 8339622), (363, 5559748), (374, 5396226), (484, 4169811), (561, 3597484), (726, 2779874), (748, 2698113), (1122, 1798742), (1452, 1389937), (2057, 981132), (2244, 899371), (4114, 490566), (6171, 327044), (8228, 245283), (12342, 163522), (24684, 81761)]