1992519056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5273}}^1$

素因数の和:5424

約数の個数: 80

約数和(自身を含む): 4473195840

約数和(自身を除く): 2480676784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 113, 152, 176, 209, 226, 304, 418, 452, 836, 904, 1243, 1672, 1808, 2147, 2486, 3344, 4294, 4972, 5273, 8588, 9944, 10546, 17176, 19888, 21092, 23617, 34352, 42184, 47234, 58003, 84368, 94468, 100187, 116006, 188936, 200374, 232012, 377872, 400748, 464024, 595849, 801496, 928048, 1102057, 1191698, 1602992, 2204114, 2383396, 4408228, 4766792, 6554339, 8816456, 9533584, 11321131, 13108678, 17632912, 22642262, 26217356, 45284524, 52434712, 90569048, 104869424, 124532441, 181138096, 249064882, 498129764, 996259528, 1992519056]

約数ペア:

[(1, 1992519056), (2, 996259528), (4, 498129764), (8, 249064882), (11, 181138096), (16, 124532441), (19, 104869424), (22, 90569048), (38, 52434712), (44, 45284524), (76, 26217356), (88, 22642262), (113, 17632912), (152, 13108678), (176, 11321131), (209, 9533584), (226, 8816456), (304, 6554339), (418, 4766792), (452, 4408228), (836, 2383396), (904, 2204114), (1243, 1602992), (1672, 1191698), (1808, 1102057), (2147, 928048), (2486, 801496), (3344, 595849), (4294, 464024), (4972, 400748), (5273, 377872), (8588, 232012), (9944, 200374), (10546, 188936), (17176, 116006), (19888, 100187), (21092, 94468), (23617, 84368), (34352, 58003), (42184, 47234)]