19320224

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7841}}^1$

素因数の和:7869

約数の個数: 48

約数和(自身を含む): 47428416

約数和(自身を除く): 28108192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7841, 15682, 31364, 54887, 62728, 86251, 109774, 125456, 172502, 219548, 250912, 345004, 439096, 603757, 690008, 878192, 1207514, 1380016, 1756384, 2415028, 2760032, 4830056, 9660112, 19320224]

約数ペア:

[(1, 19320224), (2, 9660112), (4, 4830056), (7, 2760032), (8, 2415028), (11, 1756384), (14, 1380016), (16, 1207514), (22, 878192), (28, 690008), (32, 603757), (44, 439096), (56, 345004), (77, 250912), (88, 219548), (112, 172502), (154, 125456), (176, 109774), (224, 86251), (308, 62728), (352, 54887), (616, 31364), (1232, 15682), (2464, 7841)]