1927420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 4416048

約数和(自身を除く): 2488628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8761, 17522, 35044, 43805, 87610, 96371, 175220, 192742, 385484, 481855, 963710, 1927420]

約数ペア:

[(1, 1927420), (2, 963710), (4, 481855), (5, 385484), (10, 192742), (11, 175220), (20, 96371), (22, 87610), (44, 43805), (55, 35044), (110, 17522), (220, 8761)]