22018163912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{87991}}^1$

素因数の和:89037

約数の個数: 32

約数和(自身を含む): 42658521600

約数和(自身を除く): 20640357688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1009, 2018, 4036, 8072, 31279, 62558, 87991, 125116, 175982, 250232, 351964, 703928, 2727721, 5455442, 10910884, 21821768, 88782919, 177565838, 355131676, 710263352, 2752270489, 5504540978, 11009081956, 22018163912]

約数ペア:

[(1, 22018163912), (2, 11009081956), (4, 5504540978), (8, 2752270489), (31, 710263352), (62, 355131676), (124, 177565838), (248, 88782919), (1009, 21821768), (2018, 10910884), (4036, 5455442), (8072, 2727721), (31279, 703928), (62558, 351964), (87991, 250232), (125116, 175982)]