20181844166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1\times {\mathrm{7213}}^1$

素因数の和:8744

約数の個数: 32

約数和(自身を含む): 33423904800

約数和(自身を除く): 13242060634

約数列:

[1, 2, 11, 22, 89, 178, 979, 1429, 1958, 2858, 7213, 14426, 15719, 31438, 79343, 127181, 158686, 254362, 641957, 1283914, 1398991, 2797982, 7061527, 10307377, 14123054, 20614754, 113381147, 226762294, 917356553, 1834713106, 10090922083, 20181844166]

約数ペア:

[(1, 20181844166), (2, 10090922083), (11, 1834713106), (22, 917356553), (89, 226762294), (178, 113381147), (979, 20614754), (1429, 14123054), (1958, 10307377), (2858, 7061527), (7213, 2797982), (14426, 1398991), (15719, 1283914), (31438, 641957), (79343, 254362), (127181, 158686)]