18661038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 22223442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 337, 674, 839, 1011, 1678, 2022, 2517, 3707, 5034, 7414, 9229, 11121, 18458, 22242, 27687, 55374, 282743, 565486, 848229, 1696458, 3110173, 6220346, 9330519, 18661038]

約数ペア:

[(1, 18661038), (2, 9330519), (3, 6220346), (6, 3110173), (11, 1696458), (22, 848229), (33, 565486), (66, 282743), (337, 55374), (674, 27687), (839, 22242), (1011, 18458), (1678, 11121), (2022, 9229), (2517, 7414), (3707, 5034)]