18809712

素因数分解:

$2^4\times 3^3\times {\mathrm{43541}}^1$

素因数の和:43558

約数の個数: 40

約数和(自身を含む): 53992080

約数和(自身を除く): 35182368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43541, 87082, 130623, 174164, 261246, 348328, 391869, 522492, 696656, 783738, 1044984, 1175607, 1567476, 2089968, 2351214, 3134952, 4702428, 6269904, 9404856, 18809712]

約数ペア:

[(1, 18809712), (2, 9404856), (3, 6269904), (4, 4702428), (6, 3134952), (8, 2351214), (9, 2089968), (12, 1567476), (16, 1175607), (18, 1044984), (24, 783738), (27, 696656), (36, 522492), (48, 391869), (54, 348328), (72, 261246), (108, 174164), (144, 130623), (216, 87082), (432, 43541)]