12909816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9468

約数の個数: 48

約数和(自身を含む): 36808200

約数和(自身を除く): 23898384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9437, 18874, 28311, 37748, 56622, 75496, 84933, 113244, 169866, 179303, 226488, 339732, 358606, 537909, 679464, 717212, 1075818, 1434424, 1613727, 2151636, 3227454, 4303272, 6454908, 12909816]

約数ペア:

[(1, 12909816), (2, 6454908), (3, 4303272), (4, 3227454), (6, 2151636), (8, 1613727), (9, 1434424), (12, 1075818), (18, 717212), (19, 679464), (24, 537909), (36, 358606), (38, 339732), (57, 226488), (72, 179303), (76, 169866), (114, 113244), (152, 84933), (171, 75496), (228, 56622), (342, 37748), (456, 28311), (684, 18874), (1368, 9437)]