19404672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7219}}^1$

素因数の和:7243

約数の個数: 64

約数和(自身を含む): 58915200

約数和(自身を除く): 39510528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7219, 14438, 21657, 28876, 43314, 50533, 57752, 86628, 101066, 115504, 151599, 173256, 202132, 231008, 303198, 346512, 404264, 462016, 606396, 693024, 808528, 924032, 1212792, 1386048, 1617056, 2425584, 2772096, 3234112, 4851168, 6468224, 9702336, 19404672]

約数ペア:

[(1, 19404672), (2, 9702336), (3, 6468224), (4, 4851168), (6, 3234112), (7, 2772096), (8, 2425584), (12, 1617056), (14, 1386048), (16, 1212792), (21, 924032), (24, 808528), (28, 693024), (32, 606396), (42, 462016), (48, 404264), (56, 346512), (64, 303198), (84, 231008), (96, 202132), (112, 173256), (128, 151599), (168, 115504), (192, 101066), (224, 86628), (336, 57752), (384, 50533), (448, 43314), (672, 28876), (896, 21657), (1344, 14438), (2688, 7219)]