18862536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 60134400

約数和(自身を除く): 41271864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 59, 66, 77, 84, 88, 118, 132, 154, 168, 173, 177, 231, 236, 264, 308, 346, 354, 413, 462, 472, 519, 616, 649, 692, 708, 826, 924, 1038, 1211, 1239, 1298, 1384, 1416, 1652, 1848, 1903, 1947, 2076, 2422, 2478, 2596, 3304, 3633, 3806, 3894, 4152, 4543, 4844, 4956, 5192, 5709, 7266, 7612, 7788, 9086, 9688, 9912, 10207, 11418, 13321, 13629, 14532, 15224, 15576, 18172, 20414, 22836, 26642, 27258, 29064, 30621, 36344, 39963, 40828, 45672, 53284, 54516, 61242, 71449, 79926, 81656, 106568, 109032, 112277, 122484, 142898, 159852, 214347, 224554, 244968, 285796, 319704, 336831, 428694, 449108, 571592, 673662, 785939, 857388, 898216, 1347324, 1571878, 1714776, 2357817, 2694648, 3143756, 4715634, 6287512, 9431268, 18862536]

約数ペア:

[(1, 18862536), (2, 9431268), (3, 6287512), (4, 4715634), (6, 3143756), (7, 2694648), (8, 2357817), (11, 1714776), (12, 1571878), (14, 1347324), (21, 898216), (22, 857388), (24, 785939), (28, 673662), (33, 571592), (42, 449108), (44, 428694), (56, 336831), (59, 319704), (66, 285796), (77, 244968), (84, 224554), (88, 214347), (118, 159852), (132, 142898), (154, 122484), (168, 112277), (173, 109032), (177, 106568), (231, 81656), (236, 79926), (264, 71449), (308, 61242), (346, 54516), (354, 53284), (413, 45672), (462, 40828), (472, 39963), (519, 36344), (616, 30621), (649, 29064), (692, 27258), (708, 26642), (826, 22836), (924, 20414), (1038, 18172), (1211, 15576), (1239, 15224), (1298, 14532), (1384, 13629), (1416, 13321), (1652, 11418), (1848, 10207), (1903, 9912), (1947, 9688), (2076, 9086), (2422, 7788), (2478, 7612), (2596, 7266), (3304, 5709), (3633, 5192), (3806, 4956), (3894, 4844), (4152, 4543)]