19481746816

素因数分解:

$2^7\times 7^1\times {\mathrm{21743021}}^1$

素因数の和:21743042

約数の個数: 32

約数和(自身を含む): 44355764880

約数和(自身を除く): 24874018064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21743021, 43486042, 86972084, 152201147, 173944168, 304402294, 347888336, 608804588, 695776672, 1217609176, 1391553344, 2435218352, 2783106688, 4870436704, 9740873408, 19481746816]

約数ペア:

[(1, 19481746816), (2, 9740873408), (4, 4870436704), (7, 2783106688), (8, 2435218352), (14, 1391553344), (16, 1217609176), (28, 695776672), (32, 608804588), (56, 347888336), (64, 304402294), (112, 173944168), (128, 152201147), (224, 86972084), (448, 43486042), (896, 21743021)]