18952406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11801}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 31440528

約数和(自身を除く): 12488122

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11801, 23602, 129811, 259622, 861473, 1722946, 9476203, 18952406]

約数ペア:

[(1, 18952406), (2, 9476203), (11, 1722946), (22, 861473), (73, 259622), (146, 129811), (803, 23602), (1606, 11801)]