20190168

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 56476800

約数和(自身を除く): 36286632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 443, 633, 844, 886, 1266, 1329, 1688, 1772, 1899, 2532, 2658, 3544, 3798, 3987, 5064, 5316, 5697, 7596, 7974, 10632, 11394, 11961, 15192, 15948, 22788, 23922, 31896, 45576, 47844, 93473, 95688, 186946, 280419, 373892, 560838, 747784, 841257, 1121676, 1682514, 2243352, 2523771, 3365028, 5047542, 6730056, 10095084, 20190168]

約数ペア:

[(1, 20190168), (2, 10095084), (3, 6730056), (4, 5047542), (6, 3365028), (8, 2523771), (9, 2243352), (12, 1682514), (18, 1121676), (24, 841257), (27, 747784), (36, 560838), (54, 373892), (72, 280419), (108, 186946), (211, 95688), (216, 93473), (422, 47844), (443, 45576), (633, 31896), (844, 23922), (886, 22788), (1266, 15948), (1329, 15192), (1688, 11961), (1772, 11394), (1899, 10632), (2532, 7974), (2658, 7596), (3544, 5697), (3798, 5316), (3987, 5064)]