212944932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311323}}^1$

素因数の和:311352

約数の個数: 36

約数和(自身を含む): 566609680

約数和(自身を除く): 353664748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 311323, 622646, 933969, 1245292, 1867938, 2801907, 3735876, 5603814, 5915137, 11207628, 11830274, 17745411, 23660548, 35490822, 53236233, 70981644, 106472466, 212944932]

約数ペア:

[(1, 212944932), (2, 106472466), (3, 70981644), (4, 53236233), (6, 35490822), (9, 23660548), (12, 17745411), (18, 11830274), (19, 11207628), (36, 5915137), (38, 5603814), (57, 3735876), (76, 2801907), (114, 1867938), (171, 1245292), (228, 933969), (342, 622646), (684, 311323)]