18473814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2843}}^1$

素因数の和:2889

約数の個数: 36

約数和(自身を含む): 42258996

約数和(自身を除く): 23785182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2843, 3249, 5686, 6498, 8529, 17058, 25587, 51174, 54017, 108034, 162051, 324102, 486153, 972306, 1026323, 2052646, 3078969, 6157938, 9236907, 18473814]

約数ペア:

[(1, 18473814), (2, 9236907), (3, 6157938), (6, 3078969), (9, 2052646), (18, 1026323), (19, 972306), (38, 486153), (57, 324102), (114, 162051), (171, 108034), (342, 54017), (361, 51174), (722, 25587), (1083, 17058), (2166, 8529), (2843, 6498), (3249, 5686)]