19199560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5783}}^1$

素因数の和:5877

約数の個数: 32

約数和(自身を含む): 43727040

約数和(自身を除く): 24527480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5783, 11566, 23132, 28915, 46264, 57830, 115660, 231320, 479989, 959978, 1919956, 2399945, 3839912, 4799890, 9599780, 19199560]

約数ペア:

[(1, 19199560), (2, 9599780), (4, 4799890), (5, 3839912), (8, 2399945), (10, 1919956), (20, 959978), (40, 479989), (83, 231320), (166, 115660), (332, 57830), (415, 46264), (664, 28915), (830, 23132), (1660, 11566), (3320, 5783)]