1928804528

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{26783}}^1$

素因数の和:27441

約数の個数: 40

約数和(自身を含む): 4277726208

約数和(自身を除く): 2348921680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2572, 4501, 5144, 9002, 10288, 18004, 26783, 36008, 53566, 72016, 107132, 187481, 214264, 374962, 428528, 749924, 1499848, 2999696, 17221469, 34442938, 68885876, 120550283, 137771752, 241100566, 275543504, 482201132, 964402264, 1928804528]

約数ペア:

[(1, 1928804528), (2, 964402264), (4, 482201132), (7, 275543504), (8, 241100566), (14, 137771752), (16, 120550283), (28, 68885876), (56, 34442938), (112, 17221469), (643, 2999696), (1286, 1499848), (2572, 749924), (4501, 428528), (5144, 374962), (9002, 214264), (10288, 187481), (18004, 107132), (26783, 72016), (36008, 53566)]