18188254

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11497}}^1$

素因数の和:11619

約数の個数: 16

約数和(自身を含む): 31458528

約数和(自身を除く): 13270274

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 11497, 22994, 80479, 160958, 1299161, 2598322, 9094127, 18188254]

約数ペア:

[(1, 18188254), (2, 9094127), (7, 2598322), (14, 1299161), (113, 160958), (226, 80479), (791, 22994), (1582, 11497)]