19673604

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 52720668

約数和(自身を除く): 33047064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 1481, 2214, 2962, 3321, 4428, 4443, 5924, 6642, 8886, 13284, 13329, 17772, 26658, 39987, 53316, 60721, 79974, 119961, 121442, 159948, 182163, 239922, 242884, 364326, 479844, 546489, 728652, 1092978, 1639467, 2185956, 3278934, 4918401, 6557868, 9836802, 19673604]

約数ペア:

[(1, 19673604), (2, 9836802), (3, 6557868), (4, 4918401), (6, 3278934), (9, 2185956), (12, 1639467), (18, 1092978), (27, 728652), (36, 546489), (41, 479844), (54, 364326), (81, 242884), (82, 239922), (108, 182163), (123, 159948), (162, 121442), (164, 119961), (246, 79974), (324, 60721), (369, 53316), (492, 39987), (738, 26658), (1107, 17772), (1476, 13329), (1481, 13284), (2214, 8886), (2962, 6642), (3321, 5924), (4428, 4443)]