19109124

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 48501180

約数和(自身を除く): 29392056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 1889, 2529, 3372, 3778, 5058, 5667, 7556, 10116, 11334, 17001, 22668, 34002, 68004, 530809, 1061618, 1592427, 2123236, 3184854, 4777281, 6369708, 9554562, 19109124]

約数ペア:

[(1, 19109124), (2, 9554562), (3, 6369708), (4, 4777281), (6, 3184854), (9, 2123236), (12, 1592427), (18, 1061618), (36, 530809), (281, 68004), (562, 34002), (843, 22668), (1124, 17001), (1686, 11334), (1889, 10116), (2529, 7556), (3372, 5667), (3778, 5058)]