18404078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 34725888

約数和(自身を除く): 16321810

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 941, 1397, 1778, 1882, 2794, 6587, 9779, 10351, 13174, 19558, 20702, 72457, 119507, 144914, 239014, 836549, 1314577, 1673098, 2629154, 9202039, 18404078]

約数ペア:

[(1, 18404078), (2, 9202039), (7, 2629154), (11, 1673098), (14, 1314577), (22, 836549), (77, 239014), (127, 144914), (154, 119507), (254, 72457), (889, 20702), (941, 19558), (1397, 13174), (1778, 10351), (1882, 9779), (2794, 6587)]