19739776

素因数分解:

$2^7\times 7^1\times {\mathrm{22031}}^1$

素因数の和:22052

約数の個数: 32

約数和(自身を含む): 44945280

約数和(自身を除く): 25205504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22031, 44062, 88124, 154217, 176248, 308434, 352496, 616868, 704992, 1233736, 1409984, 2467472, 2819968, 4934944, 9869888, 19739776]

約数ペア:

[(1, 19739776), (2, 9869888), (4, 4934944), (7, 2819968), (8, 2467472), (14, 1409984), (16, 1233736), (28, 704992), (32, 616868), (56, 352496), (64, 308434), (112, 176248), (128, 154217), (224, 88124), (448, 44062), (896, 22031)]