19374768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 65472000

約数和(自身を除く): 46097232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 149, 168, 172, 189, 216, 252, 258, 298, 301, 336, 344, 378, 387, 432, 447, 504, 516, 596, 602, 688, 756, 774, 894, 903, 1008, 1032, 1043, 1161, 1192, 1204, 1341, 1512, 1548, 1788, 1806, 2064, 2086, 2322, 2384, 2408, 2682, 2709, 3024, 3096, 3129, 3576, 3612, 4023, 4172, 4644, 4816, 5364, 5418, 6192, 6258, 6407, 7152, 7224, 8046, 8127, 8344, 9288, 9387, 10728, 10836, 12516, 12814, 14448, 16092, 16254, 16688, 18576, 18774, 19221, 21456, 21672, 25032, 25628, 28161, 32184, 32508, 37548, 38442, 43344, 44849, 50064, 51256, 56322, 57663, 64368, 65016, 75096, 76884, 89698, 102512, 112644, 115326, 130032, 134547, 150192, 153768, 172989, 179396, 225288, 230652, 269094, 307536, 345978, 358792, 403641, 450576, 461304, 538188, 691956, 717584, 807282, 922608, 1076376, 1210923, 1383912, 1614564, 2152752, 2421846, 2767824, 3229128, 4843692, 6458256, 9687384, 19374768]

約数ペア:

[(1, 19374768), (2, 9687384), (3, 6458256), (4, 4843692), (6, 3229128), (7, 2767824), (8, 2421846), (9, 2152752), (12, 1614564), (14, 1383912), (16, 1210923), (18, 1076376), (21, 922608), (24, 807282), (27, 717584), (28, 691956), (36, 538188), (42, 461304), (43, 450576), (48, 403641), (54, 358792), (56, 345978), (63, 307536), (72, 269094), (84, 230652), (86, 225288), (108, 179396), (112, 172989), (126, 153768), (129, 150192), (144, 134547), (149, 130032), (168, 115326), (172, 112644), (189, 102512), (216, 89698), (252, 76884), (258, 75096), (298, 65016), (301, 64368), (336, 57663), (344, 56322), (378, 51256), (387, 50064), (432, 44849), (447, 43344), (504, 38442), (516, 37548), (596, 32508), (602, 32184), (688, 28161), (756, 25628), (774, 25032), (894, 21672), (903, 21456), (1008, 19221), (1032, 18774), (1043, 18576), (1161, 16688), (1192, 16254), (1204, 16092), (1341, 14448), (1512, 12814), (1548, 12516), (1788, 10836), (1806, 10728), (2064, 9387), (2086, 9288), (2322, 8344), (2384, 8127), (2408, 8046), (2682, 7224), (2709, 7152), (3024, 6407), (3096, 6258), (3129, 6192), (3576, 5418), (3612, 5364), (4023, 4816), (4172, 4644)]