18403406

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11633}}^1$

素因数の和:11755

約数の個数: 16

約数和(自身を含む): 31830624

約数和(自身を除く): 13427218

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 11633, 23266, 81431, 162862, 1314529, 2629058, 9201703, 18403406]

約数ペア:

[(1, 18403406), (2, 9201703), (7, 2629058), (14, 1314529), (113, 162862), (226, 81431), (791, 23266), (1582, 11633)]