13480956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19709}}^1$

素因数の和:19738

約数の個数: 36

約数和(自身を含む): 35872200

約数和(自身を除く): 22391244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19709, 39418, 59127, 78836, 118254, 177381, 236508, 354762, 374471, 709524, 748942, 1123413, 1497884, 2246826, 3370239, 4493652, 6740478, 13480956]

約数ペア:

[(1, 13480956), (2, 6740478), (3, 4493652), (4, 3370239), (6, 2246826), (9, 1497884), (12, 1123413), (18, 748942), (19, 709524), (36, 374471), (38, 354762), (57, 236508), (76, 177381), (114, 118254), (171, 78836), (228, 59127), (342, 39418), (684, 19709)]