19488896

素因数分解:

$2^7\times 7^1\times {\mathrm{21751}}^1$

素因数の和:21772

約数の個数: 32

約数和(自身を含む): 44374080

約数和(自身を除く): 24885184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21751, 43502, 87004, 152257, 174008, 304514, 348016, 609028, 696032, 1218056, 1392064, 2436112, 2784128, 4872224, 9744448, 19488896]

約数ペア:

[(1, 19488896), (2, 9744448), (4, 4872224), (7, 2784128), (8, 2436112), (14, 1392064), (16, 1218056), (28, 696032), (32, 609028), (56, 348016), (64, 304514), (112, 174008), (128, 152257), (224, 87004), (448, 43502), (896, 21751)]