19042716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 37953636

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 132, 148, 154, 222, 231, 259, 308, 407, 444, 462, 518, 557, 777, 814, 924, 1036, 1114, 1221, 1554, 1628, 1671, 2228, 2442, 2849, 3108, 3342, 3899, 4884, 5698, 6127, 6684, 7798, 8547, 11396, 11697, 12254, 15596, 17094, 18381, 20609, 23394, 24508, 34188, 36762, 41218, 42889, 46788, 61827, 73524, 82436, 85778, 123654, 128667, 144263, 171556, 226699, 247308, 257334, 288526, 432789, 453398, 514668, 577052, 680097, 865578, 906796, 1360194, 1586893, 1731156, 2720388, 3173786, 4760679, 6347572, 9521358, 19042716]

約数ペア:

[(1, 19042716), (2, 9521358), (3, 6347572), (4, 4760679), (6, 3173786), (7, 2720388), (11, 1731156), (12, 1586893), (14, 1360194), (21, 906796), (22, 865578), (28, 680097), (33, 577052), (37, 514668), (42, 453398), (44, 432789), (66, 288526), (74, 257334), (77, 247308), (84, 226699), (111, 171556), (132, 144263), (148, 128667), (154, 123654), (222, 85778), (231, 82436), (259, 73524), (308, 61827), (407, 46788), (444, 42889), (462, 41218), (518, 36762), (557, 34188), (777, 24508), (814, 23394), (924, 20609), (1036, 18381), (1114, 17094), (1221, 15596), (1554, 12254), (1628, 11697), (1671, 11396), (2228, 8547), (2442, 7798), (2849, 6684), (3108, 6127), (3342, 5698), (3899, 4884)]