18157029828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{10463}}^1$

素因数の和:10833

約数の個数: 96

約数和(自身を含む): 49260158976

約数和(自身を除く): 31103129148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 283, 292, 438, 511, 566, 849, 876, 1022, 1132, 1533, 1698, 1981, 2044, 3066, 3396, 3962, 5943, 6132, 7924, 10463, 11886, 20659, 20926, 23772, 31389, 41318, 41852, 61977, 62778, 73241, 82636, 123954, 125556, 144613, 146482, 219723, 247908, 289226, 292964, 433839, 439446, 578452, 763799, 867678, 878892, 1527598, 1735356, 2291397, 2961029, 3055196, 4582794, 5346593, 5922058, 8883087, 9165588, 10693186, 11844116, 16039779, 17766174, 20727203, 21386372, 32079558, 35532348, 41454406, 62181609, 64159116, 82908812, 124363218, 216155117, 248726436, 432310234, 648465351, 864620468, 1296930702, 1513085819, 2593861404, 3026171638, 4539257457, 6052343276, 9078514914, 18157029828]

約数ペア:

[(1, 18157029828), (2, 9078514914), (3, 6052343276), (4, 4539257457), (6, 3026171638), (7, 2593861404), (12, 1513085819), (14, 1296930702), (21, 864620468), (28, 648465351), (42, 432310234), (73, 248726436), (84, 216155117), (146, 124363218), (219, 82908812), (283, 64159116), (292, 62181609), (438, 41454406), (511, 35532348), (566, 32079558), (849, 21386372), (876, 20727203), (1022, 17766174), (1132, 16039779), (1533, 11844116), (1698, 10693186), (1981, 9165588), (2044, 8883087), (3066, 5922058), (3396, 5346593), (3962, 4582794), (5943, 3055196), (6132, 2961029), (7924, 2291397), (10463, 1735356), (11886, 1527598), (20659, 878892), (20926, 867678), (23772, 763799), (31389, 578452), (41318, 439446), (41852, 433839), (61977, 292964), (62778, 289226), (73241, 247908), (82636, 219723), (123954, 146482), (125556, 144613)]