21738078

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6823}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 49132800

約数和(自身を除く): 27394722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6823, 13646, 20469, 40938, 61407, 122814, 184221, 368442, 402557, 805114, 1207671, 2415342, 3623013, 7246026, 10869039, 21738078]

約数ペア:

[(1, 21738078), (2, 10869039), (3, 7246026), (6, 3623013), (9, 2415342), (18, 1207671), (27, 805114), (54, 402557), (59, 368442), (118, 184221), (177, 122814), (354, 61407), (531, 40938), (1062, 20469), (1593, 13646), (3186, 6823)]