18087366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 39974400

約数和(自身を除く): 21887034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3469, 5214, 6938, 10407, 20814, 38159, 76318, 114477, 228954, 274051, 548102, 822153, 1644306, 3014561, 6029122, 9043683, 18087366]

約数ペア:

[(1, 18087366), (2, 9043683), (3, 6029122), (6, 3014561), (11, 1644306), (22, 822153), (33, 548102), (66, 274051), (79, 228954), (158, 114477), (237, 76318), (474, 38159), (869, 20814), (1738, 10407), (2607, 6938), (3469, 5214)]