18524772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 58181760

約数和(自身を除く): 39656988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 53, 57, 63, 73, 76, 84, 106, 114, 126, 133, 146, 159, 171, 212, 219, 228, 252, 266, 292, 318, 342, 371, 399, 438, 477, 511, 532, 636, 657, 684, 742, 798, 876, 954, 1007, 1022, 1113, 1197, 1314, 1387, 1484, 1533, 1596, 1908, 2014, 2044, 2226, 2394, 2628, 2774, 3021, 3066, 3339, 3869, 4028, 4161, 4452, 4599, 4788, 5548, 6042, 6132, 6678, 7049, 7738, 8322, 9063, 9198, 9709, 11607, 12084, 12483, 13356, 14098, 15476, 16644, 18126, 18396, 19418, 21147, 23214, 24966, 27083, 28196, 29127, 34821, 36252, 38836, 42294, 46428, 49932, 54166, 58254, 63441, 69642, 73511, 81249, 84588, 87381, 108332, 116508, 126882, 139284, 147022, 162498, 174762, 220533, 243747, 253764, 294044, 324996, 349524, 441066, 487494, 514577, 661599, 882132, 974988, 1029154, 1323198, 1543731, 2058308, 2646396, 3087462, 4631193, 6174924, 9262386, 18524772]

約数ペア:

[(1, 18524772), (2, 9262386), (3, 6174924), (4, 4631193), (6, 3087462), (7, 2646396), (9, 2058308), (12, 1543731), (14, 1323198), (18, 1029154), (19, 974988), (21, 882132), (28, 661599), (36, 514577), (38, 487494), (42, 441066), (53, 349524), (57, 324996), (63, 294044), (73, 253764), (76, 243747), (84, 220533), (106, 174762), (114, 162498), (126, 147022), (133, 139284), (146, 126882), (159, 116508), (171, 108332), (212, 87381), (219, 84588), (228, 81249), (252, 73511), (266, 69642), (292, 63441), (318, 58254), (342, 54166), (371, 49932), (399, 46428), (438, 42294), (477, 38836), (511, 36252), (532, 34821), (636, 29127), (657, 28196), (684, 27083), (742, 24966), (798, 23214), (876, 21147), (954, 19418), (1007, 18396), (1022, 18126), (1113, 16644), (1197, 15476), (1314, 14098), (1387, 13356), (1484, 12483), (1533, 12084), (1596, 11607), (1908, 9709), (2014, 9198), (2044, 9063), (2226, 8322), (2394, 7738), (2628, 7049), (2774, 6678), (3021, 6132), (3066, 6042), (3339, 5548), (3869, 4788), (4028, 4599), (4161, 4452)]