19221704

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{18919}}^1$

素因数の和:19052

約数の個数: 16

約数和(自身を含む): 36326400

約数和(自身を除く): 17104696

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 18919, 37838, 75676, 151352, 2402713, 4805426, 9610852, 19221704]

約数ペア:

[(1, 19221704), (2, 9610852), (4, 4805426), (8, 2402713), (127, 151352), (254, 75676), (508, 37838), (1016, 18919)]