21858822

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 50358672

約数和(自身を除く): 28499850

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 738, 1097, 1107, 2194, 2214, 3291, 3321, 6582, 6642, 9873, 9963, 19746, 19926, 29619, 44977, 59238, 88857, 89954, 134931, 177714, 266571, 269862, 404793, 533142, 809586, 1214379, 2428758, 3643137, 7286274, 10929411, 21858822]

約数ペア:

[(1, 21858822), (2, 10929411), (3, 7286274), (6, 3643137), (9, 2428758), (18, 1214379), (27, 809586), (41, 533142), (54, 404793), (81, 269862), (82, 266571), (123, 177714), (162, 134931), (243, 89954), (246, 88857), (369, 59238), (486, 44977), (738, 29619), (1097, 19926), (1107, 19746), (2194, 9963), (2214, 9873), (3291, 6642), (3321, 6582)]