1939482

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 4548960

約数和(自身を除く): 2609478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 107, 114, 159, 171, 214, 318, 321, 342, 477, 642, 954, 963, 1007, 1926, 2014, 2033, 3021, 4066, 5671, 6042, 6099, 9063, 11342, 12198, 17013, 18126, 18297, 34026, 36594, 51039, 102078, 107749, 215498, 323247, 646494, 969741, 1939482]

約数ペア:

[(1, 1939482), (2, 969741), (3, 646494), (6, 323247), (9, 215498), (18, 107749), (19, 102078), (38, 51039), (53, 36594), (57, 34026), (106, 18297), (107, 18126), (114, 17013), (159, 12198), (171, 11342), (214, 9063), (318, 6099), (321, 6042), (342, 5671), (477, 4066), (642, 3021), (954, 2033), (963, 2014), (1007, 1926)]