18001030621

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1\times {\mathrm{11821}}^1$

素因数の和:14532

約数の個数: 16

約数和(自身を含む): 20830174848

約数和(自身を除く): 2829144227

約数列:

[1, 7, 83, 581, 2621, 11821, 18347, 82747, 217543, 981143, 1522801, 6868001, 30982841, 216879887, 2571575803, 18001030621]

約数ペア:

[(1, 18001030621), (7, 2571575803), (83, 216879887), (581, 30982841), (2621, 6868001), (11821, 1522801), (18347, 981143), (82747, 217543)]