19565156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10169}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 37873080

約数和(自身を除く): 18307924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10169, 20338, 40676, 132197, 264394, 376253, 528788, 752506, 1505012, 4891289, 9782578, 19565156]

約数ペア:

[(1, 19565156), (2, 9782578), (4, 4891289), (13, 1505012), (26, 752506), (37, 528788), (52, 376253), (74, 264394), (148, 132197), (481, 40676), (962, 20338), (1924, 10169)]