18027504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 58032000

約数和(自身を除く): 40004496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 599, 627, 684, 792, 836, 912, 1198, 1254, 1368, 1584, 1672, 1797, 1881, 2396, 2508, 2736, 3344, 3594, 3762, 4792, 5016, 5391, 6589, 7188, 7524, 9584, 10032, 10782, 11381, 13178, 14376, 15048, 19767, 21564, 22762, 26356, 28752, 30096, 34143, 39534, 43128, 45524, 52712, 59301, 68286, 79068, 86256, 91048, 102429, 105424, 118602, 125191, 136572, 158136, 182096, 204858, 237204, 250382, 273144, 316272, 375573, 409716, 474408, 500764, 546288, 751146, 819432, 948816, 1001528, 1126719, 1502292, 1638864, 2003056, 2253438, 3004584, 4506876, 6009168, 9013752, 18027504]

約数ペア:

[(1, 18027504), (2, 9013752), (3, 6009168), (4, 4506876), (6, 3004584), (8, 2253438), (9, 2003056), (11, 1638864), (12, 1502292), (16, 1126719), (18, 1001528), (19, 948816), (22, 819432), (24, 751146), (33, 546288), (36, 500764), (38, 474408), (44, 409716), (48, 375573), (57, 316272), (66, 273144), (72, 250382), (76, 237204), (88, 204858), (99, 182096), (114, 158136), (132, 136572), (144, 125191), (152, 118602), (171, 105424), (176, 102429), (198, 91048), (209, 86256), (228, 79068), (264, 68286), (304, 59301), (342, 52712), (396, 45524), (418, 43128), (456, 39534), (528, 34143), (599, 30096), (627, 28752), (684, 26356), (792, 22762), (836, 21564), (912, 19767), (1198, 15048), (1254, 14376), (1368, 13178), (1584, 11381), (1672, 10782), (1797, 10032), (1881, 9584), (2396, 7524), (2508, 7188), (2736, 6589), (3344, 5391), (3594, 5016), (3762, 4792)]