18852456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 62052480

約数和(自身を除く): 43200024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 41, 42, 46, 49, 51, 56, 68, 69, 82, 84, 92, 98, 102, 119, 123, 136, 138, 147, 161, 164, 168, 184, 196, 204, 238, 246, 276, 287, 294, 322, 328, 357, 391, 392, 408, 476, 483, 492, 552, 574, 588, 644, 697, 714, 782, 833, 861, 943, 952, 966, 984, 1127, 1148, 1173, 1176, 1288, 1394, 1428, 1564, 1666, 1722, 1886, 1932, 2009, 2091, 2254, 2296, 2346, 2499, 2737, 2788, 2829, 2856, 3128, 3332, 3381, 3444, 3772, 3864, 4018, 4182, 4508, 4692, 4879, 4998, 5474, 5576, 5658, 6027, 6601, 6664, 6762, 6888, 7544, 8036, 8211, 8364, 9016, 9384, 9758, 9996, 10948, 11316, 12054, 13202, 13524, 14637, 16031, 16072, 16422, 16728, 19159, 19516, 19803, 19992, 21896, 22632, 24108, 26404, 27048, 29274, 32062, 32844, 34153, 38318, 39032, 39606, 46207, 48093, 48216, 52808, 57477, 58548, 64124, 65688, 68306, 76636, 79212, 92414, 96186, 102459, 112217, 114954, 117096, 128248, 136612, 138621, 153272, 158424, 184828, 192372, 204918, 224434, 229908, 273224, 277242, 336651, 369656, 384744, 409836, 448868, 459816, 554484, 673302, 785519, 819672, 897736, 1108968, 1346604, 1571038, 2356557, 2693208, 3142076, 4713114, 6284152, 9426228, 18852456]

約数ペア:

[(1, 18852456), (2, 9426228), (3, 6284152), (4, 4713114), (6, 3142076), (7, 2693208), (8, 2356557), (12, 1571038), (14, 1346604), (17, 1108968), (21, 897736), (23, 819672), (24, 785519), (28, 673302), (34, 554484), (41, 459816), (42, 448868), (46, 409836), (49, 384744), (51, 369656), (56, 336651), (68, 277242), (69, 273224), (82, 229908), (84, 224434), (92, 204918), (98, 192372), (102, 184828), (119, 158424), (123, 153272), (136, 138621), (138, 136612), (147, 128248), (161, 117096), (164, 114954), (168, 112217), (184, 102459), (196, 96186), (204, 92414), (238, 79212), (246, 76636), (276, 68306), (287, 65688), (294, 64124), (322, 58548), (328, 57477), (357, 52808), (391, 48216), (392, 48093), (408, 46207), (476, 39606), (483, 39032), (492, 38318), (552, 34153), (574, 32844), (588, 32062), (644, 29274), (697, 27048), (714, 26404), (782, 24108), (833, 22632), (861, 21896), (943, 19992), (952, 19803), (966, 19516), (984, 19159), (1127, 16728), (1148, 16422), (1173, 16072), (1176, 16031), (1288, 14637), (1394, 13524), (1428, 13202), (1564, 12054), (1666, 11316), (1722, 10948), (1886, 9996), (1932, 9758), (2009, 9384), (2091, 9016), (2254, 8364), (2296, 8211), (2346, 8036), (2499, 7544), (2737, 6888), (2788, 6762), (2829, 6664), (2856, 6601), (3128, 6027), (3332, 5658), (3381, 5576), (3444, 5474), (3772, 4998), (3864, 4879), (4018, 4692), (4182, 4508)]