19490688

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 64125360

約数和(自身を除く): 44634672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2417, 2688, 4032, 4834, 7251, 8064, 9668, 14502, 16919, 19336, 21753, 29004, 33838, 38672, 43506, 50757, 58008, 67676, 77344, 87012, 101514, 116016, 135352, 152271, 154688, 174024, 203028, 232032, 270704, 304542, 309376, 348048, 406056, 464064, 541408, 609084, 696096, 812112, 928128, 1082816, 1218168, 1392192, 1624224, 2165632, 2436336, 2784384, 3248448, 4872672, 6496896, 9745344, 19490688]

約数ペア:

[(1, 19490688), (2, 9745344), (3, 6496896), (4, 4872672), (6, 3248448), (7, 2784384), (8, 2436336), (9, 2165632), (12, 1624224), (14, 1392192), (16, 1218168), (18, 1082816), (21, 928128), (24, 812112), (28, 696096), (32, 609084), (36, 541408), (42, 464064), (48, 406056), (56, 348048), (63, 309376), (64, 304542), (72, 270704), (84, 232032), (96, 203028), (112, 174024), (126, 154688), (128, 152271), (144, 135352), (168, 116016), (192, 101514), (224, 87012), (252, 77344), (288, 67676), (336, 58008), (384, 50757), (448, 43506), (504, 38672), (576, 33838), (672, 29004), (896, 21753), (1008, 19336), (1152, 16919), (1344, 14502), (2016, 9668), (2417, 8064), (2688, 7251), (4032, 4834)]