19122642

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 55272672

約数和(自身を除く): 36150030

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 73, 77, 81, 98, 99, 126, 146, 147, 154, 162, 189, 198, 219, 231, 243, 294, 297, 378, 438, 441, 462, 486, 511, 539, 567, 594, 657, 693, 803, 882, 891, 1022, 1078, 1134, 1314, 1323, 1386, 1533, 1606, 1617, 1701, 1782, 1971, 2079, 2409, 2646, 2673, 3066, 3234, 3402, 3577, 3942, 3969, 4158, 4599, 4818, 4851, 5346, 5621, 5913, 6237, 7154, 7227, 7938, 9198, 9702, 10731, 11242, 11826, 11907, 12474, 13797, 14454, 14553, 16863, 17739, 18711, 21462, 21681, 23814, 27594, 29106, 32193, 33726, 35478, 37422, 39347, 41391, 43362, 43659, 50589, 64386, 65043, 78694, 82782, 87318, 96579, 101178, 118041, 124173, 130086, 130977, 151767, 193158, 195129, 236082, 248346, 261954, 289737, 303534, 354123, 390258, 455301, 579474, 708246, 869211, 910602, 1062369, 1365903, 1738422, 2124738, 2731806, 3187107, 6374214, 9561321, 19122642]

約数ペア:

[(1, 19122642), (2, 9561321), (3, 6374214), (6, 3187107), (7, 2731806), (9, 2124738), (11, 1738422), (14, 1365903), (18, 1062369), (21, 910602), (22, 869211), (27, 708246), (33, 579474), (42, 455301), (49, 390258), (54, 354123), (63, 303534), (66, 289737), (73, 261954), (77, 248346), (81, 236082), (98, 195129), (99, 193158), (126, 151767), (146, 130977), (147, 130086), (154, 124173), (162, 118041), (189, 101178), (198, 96579), (219, 87318), (231, 82782), (243, 78694), (294, 65043), (297, 64386), (378, 50589), (438, 43659), (441, 43362), (462, 41391), (486, 39347), (511, 37422), (539, 35478), (567, 33726), (594, 32193), (657, 29106), (693, 27594), (803, 23814), (882, 21681), (891, 21462), (1022, 18711), (1078, 17739), (1134, 16863), (1314, 14553), (1323, 14454), (1386, 13797), (1533, 12474), (1606, 11907), (1617, 11826), (1701, 11242), (1782, 10731), (1971, 9702), (2079, 9198), (2409, 7938), (2646, 7227), (2673, 7154), (3066, 6237), (3234, 5913), (3402, 5621), (3577, 5346), (3942, 4851), (3969, 4818), (4158, 4599)]