19615068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 59584000

約数和(自身を除く): 39968932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 79, 99, 108, 114, 121, 132, 158, 171, 198, 209, 228, 237, 242, 297, 316, 342, 363, 396, 418, 474, 484, 513, 594, 627, 684, 711, 726, 836, 869, 948, 1026, 1089, 1188, 1254, 1422, 1452, 1501, 1738, 1881, 2052, 2133, 2178, 2299, 2508, 2607, 2844, 3002, 3267, 3476, 3762, 4266, 4356, 4503, 4598, 5214, 5643, 6004, 6534, 6897, 7524, 7821, 8532, 9006, 9196, 9559, 10428, 11286, 13068, 13509, 13794, 15642, 16511, 18012, 19118, 20691, 22572, 23463, 27018, 27588, 28677, 31284, 33022, 38236, 40527, 41382, 46926, 49533, 54036, 57354, 62073, 66044, 81054, 82764, 86031, 93852, 99066, 114708, 124146, 148599, 162108, 172062, 181621, 198132, 248292, 258093, 297198, 344124, 363242, 445797, 516186, 544863, 594396, 726484, 891594, 1032372, 1089726, 1634589, 1783188, 2179452, 3269178, 4903767, 6538356, 9807534, 19615068]

約数ペア:

[(1, 19615068), (2, 9807534), (3, 6538356), (4, 4903767), (6, 3269178), (9, 2179452), (11, 1783188), (12, 1634589), (18, 1089726), (19, 1032372), (22, 891594), (27, 726484), (33, 594396), (36, 544863), (38, 516186), (44, 445797), (54, 363242), (57, 344124), (66, 297198), (76, 258093), (79, 248292), (99, 198132), (108, 181621), (114, 172062), (121, 162108), (132, 148599), (158, 124146), (171, 114708), (198, 99066), (209, 93852), (228, 86031), (237, 82764), (242, 81054), (297, 66044), (316, 62073), (342, 57354), (363, 54036), (396, 49533), (418, 46926), (474, 41382), (484, 40527), (513, 38236), (594, 33022), (627, 31284), (684, 28677), (711, 27588), (726, 27018), (836, 23463), (869, 22572), (948, 20691), (1026, 19118), (1089, 18012), (1188, 16511), (1254, 15642), (1422, 13794), (1452, 13509), (1501, 13068), (1738, 11286), (1881, 10428), (2052, 9559), (2133, 9196), (2178, 9006), (2299, 8532), (2508, 7821), (2607, 7524), (2844, 6897), (3002, 6534), (3267, 6004), (3476, 5643), (3762, 5214), (4266, 4598), (4356, 4503)]