18196206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4049}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 23794194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4049, 4494, 8098, 12147, 24294, 28343, 56686, 85029, 170058, 433243, 866486, 1299729, 2599458, 3032701, 6065402, 9098103, 18196206]

約数ペア:

[(1, 18196206), (2, 9098103), (3, 6065402), (6, 3032701), (7, 2599458), (14, 1299729), (21, 866486), (42, 433243), (107, 170058), (214, 85029), (321, 56686), (642, 28343), (749, 24294), (1498, 12147), (2247, 8098), (4049, 4494)]