18307878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 20675802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 751, 1434, 1502, 2253, 4063, 4506, 8126, 12189, 12767, 24378, 25534, 38301, 76602, 179489, 358978, 538467, 1076934, 3051313, 6102626, 9153939, 18307878]

約数ペア:

[(1, 18307878), (2, 9153939), (3, 6102626), (6, 3051313), (17, 1076934), (34, 538467), (51, 358978), (102, 179489), (239, 76602), (478, 38301), (717, 25534), (751, 24378), (1434, 12767), (1502, 12189), (2253, 8126), (4063, 4506)]