201911382

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{102911}}^1$

素因数の和:103028

約数の個数: 24

約数和(自身を含む): 441492480

約数和(自身を除く): 239581098

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 102911, 205822, 308733, 617466, 926199, 1852398, 11217299, 22434598, 33651897, 67303794, 100955691, 201911382]

約数ペア:

[(1, 201911382), (2, 100955691), (3, 67303794), (6, 33651897), (9, 22434598), (18, 11217299), (109, 1852398), (218, 926199), (327, 617466), (654, 308733), (981, 205822), (1962, 102911)]