18709127892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{4877}}^1$

素因数の和:6078

約数の個数: 144

約数和(自身を含む): 58267827072

約数和(自身を除く): 39558699180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1171, 1638, 2342, 3276, 3513, 4684, 4877, 7026, 8197, 9754, 10539, 14052, 14631, 15223, 16394, 19508, 21078, 24591, 29262, 30446, 32788, 34139, 42156, 43893, 45669, 49182, 58524, 60892, 63401, 68278, 73773, 87786, 91338, 98364, 102417, 106561, 126802, 136556, 137007, 147546, 175572, 182676, 190203, 204834, 213122, 253604, 274014, 295092, 307251, 319683, 380406, 409668, 426244, 443807, 548028, 570609, 614502, 639366, 760812, 887614, 959049, 1141218, 1229004, 1278732, 1331421, 1775228, 1918098, 2282436, 2662842, 3836196, 3994263, 5325684, 5710967, 7988526, 11421934, 15977052, 17132901, 22843868, 34265802, 39976769, 51398703, 68531604, 74242571, 79953538, 102797406, 119930307, 148485142, 159907076, 205594812, 222727713, 239860614, 296970284, 359790921, 445455426, 479721228, 519697997, 668183139, 719581842, 890910852, 1039395994, 1336366278, 1439163684, 1559093991, 2078791988, 2672732556, 3118187982, 4677281973, 6236375964, 9354563946, 18709127892]

約数ペア:

[(1, 18709127892), (2, 9354563946), (3, 6236375964), (4, 4677281973), (6, 3118187982), (7, 2672732556), (9, 2078791988), (12, 1559093991), (13, 1439163684), (14, 1336366278), (18, 1039395994), (21, 890910852), (26, 719581842), (28, 668183139), (36, 519697997), (39, 479721228), (42, 445455426), (52, 359790921), (63, 296970284), (78, 239860614), (84, 222727713), (91, 205594812), (117, 159907076), (126, 148485142), (156, 119930307), (182, 102797406), (234, 79953538), (252, 74242571), (273, 68531604), (364, 51398703), (468, 39976769), (546, 34265802), (819, 22843868), (1092, 17132901), (1171, 15977052), (1638, 11421934), (2342, 7988526), (3276, 5710967), (3513, 5325684), (4684, 3994263), (4877, 3836196), (7026, 2662842), (8197, 2282436), (9754, 1918098), (10539, 1775228), (14052, 1331421), (14631, 1278732), (15223, 1229004), (16394, 1141218), (19508, 959049), (21078, 887614), (24591, 760812), (29262, 639366), (30446, 614502), (32788, 570609), (34139, 548028), (42156, 443807), (43893, 426244), (45669, 409668), (49182, 380406), (58524, 319683), (60892, 307251), (63401, 295092), (68278, 274014), (73773, 253604), (87786, 213122), (91338, 204834), (98364, 190203), (102417, 182676), (106561, 175572), (126802, 147546), (136556, 137007)]