2193208019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{8039}}^1$

素因数の和:8314

約数の個数: 16

約数和(自身を含む): 2350252800

約数和(自身を除く): 157044781

約数列:

[1, 19, 83, 173, 1577, 3287, 8039, 14359, 152741, 272821, 667237, 1390747, 12677503, 26424193, 115432001, 2193208019]

約数ペア:

[(1, 2193208019), (19, 115432001), (83, 26424193), (173, 12677503), (1577, 1390747), (3287, 667237), (8039, 272821), (14359, 152741)]