18769212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 63329280

約数和(自身を除く): 44560068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 61, 63, 66, 74, 77, 84, 99, 108, 111, 122, 126, 132, 148, 154, 183, 189, 198, 222, 231, 244, 252, 259, 297, 308, 333, 366, 378, 396, 407, 427, 444, 462, 518, 549, 594, 666, 671, 693, 732, 756, 777, 814, 854, 924, 999, 1036, 1098, 1188, 1221, 1281, 1332, 1342, 1386, 1554, 1628, 1647, 1708, 1998, 2013, 2079, 2196, 2257, 2331, 2442, 2562, 2684, 2772, 2849, 3108, 3294, 3663, 3843, 3996, 4026, 4158, 4514, 4662, 4697, 4884, 5124, 5698, 6039, 6588, 6771, 6993, 7326, 7686, 8052, 8316, 8547, 9028, 9324, 9394, 10989, 11396, 11529, 12078, 13542, 13986, 14091, 14652, 15372, 15799, 17094, 18117, 18788, 20313, 21978, 23058, 24156, 24827, 25641, 27084, 27972, 28182, 31598, 34188, 36234, 40626, 42273, 43956, 46116, 47397, 49654, 51282, 56364, 60939, 63196, 72468, 74481, 76923, 81252, 84546, 94794, 99308, 102564, 121878, 126819, 142191, 148962, 153846, 169092, 173789, 189588, 223443, 243756, 253638, 284382, 297924, 307692, 347578, 426573, 446886, 507276, 521367, 568764, 670329, 695156, 853146, 893772, 1042734, 1340658, 1564101, 1706292, 2085468, 2681316, 3128202, 4692303, 6256404, 9384606, 18769212]

約数ペア:

[(1, 18769212), (2, 9384606), (3, 6256404), (4, 4692303), (6, 3128202), (7, 2681316), (9, 2085468), (11, 1706292), (12, 1564101), (14, 1340658), (18, 1042734), (21, 893772), (22, 853146), (27, 695156), (28, 670329), (33, 568764), (36, 521367), (37, 507276), (42, 446886), (44, 426573), (54, 347578), (61, 307692), (63, 297924), (66, 284382), (74, 253638), (77, 243756), (84, 223443), (99, 189588), (108, 173789), (111, 169092), (122, 153846), (126, 148962), (132, 142191), (148, 126819), (154, 121878), (183, 102564), (189, 99308), (198, 94794), (222, 84546), (231, 81252), (244, 76923), (252, 74481), (259, 72468), (297, 63196), (308, 60939), (333, 56364), (366, 51282), (378, 49654), (396, 47397), (407, 46116), (427, 43956), (444, 42273), (462, 40626), (518, 36234), (549, 34188), (594, 31598), (666, 28182), (671, 27972), (693, 27084), (732, 25641), (756, 24827), (777, 24156), (814, 23058), (854, 21978), (924, 20313), (999, 18788), (1036, 18117), (1098, 17094), (1188, 15799), (1221, 15372), (1281, 14652), (1332, 14091), (1342, 13986), (1386, 13542), (1554, 12078), (1628, 11529), (1647, 11396), (1708, 10989), (1998, 9394), (2013, 9324), (2079, 9028), (2196, 8547), (2257, 8316), (2331, 8052), (2442, 7686), (2562, 7326), (2684, 6993), (2772, 6771), (2849, 6588), (3108, 6039), (3294, 5698), (3663, 5124), (3843, 4884), (3996, 4697), (4026, 4662), (4158, 4514)]