19175183148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{455381}}^1$

素因数の和:455439

約数の個数: 72

約数和(自身を含む): 50875277040

約数和(自身を除く): 31700093892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 638, 726, 957, 1276, 1452, 1914, 3509, 3828, 7018, 10527, 14036, 21054, 42108, 455381, 910762, 1366143, 1821524, 2732286, 5009191, 5464572, 10018382, 13206049, 15027573, 20036764, 26412098, 30055146, 39618147, 52824196, 55101101, 60110292, 79236294, 110202202, 145266539, 158472588, 165303303, 220404404, 290533078, 330606606, 435799617, 581066156, 661213212, 871599234, 1597931929, 1743198468, 3195863858, 4793795787, 6391727716, 9587591574, 19175183148]

約数ペア:

[(1, 19175183148), (2, 9587591574), (3, 6391727716), (4, 4793795787), (6, 3195863858), (11, 1743198468), (12, 1597931929), (22, 871599234), (29, 661213212), (33, 581066156), (44, 435799617), (58, 330606606), (66, 290533078), (87, 220404404), (116, 165303303), (121, 158472588), (132, 145266539), (174, 110202202), (242, 79236294), (319, 60110292), (348, 55101101), (363, 52824196), (484, 39618147), (638, 30055146), (726, 26412098), (957, 20036764), (1276, 15027573), (1452, 13206049), (1914, 10018382), (3509, 5464572), (3828, 5009191), (7018, 2732286), (10527, 1821524), (14036, 1366143), (21054, 910762), (42108, 455381)]