19218528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9533}}^1$

素因数の和:9556

約数の個数: 72

約数和(自身を含む): 62466768

約数和(自身を除く): 43248240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9533, 19066, 28599, 38132, 57198, 66731, 76264, 85797, 114396, 133462, 152528, 171594, 200193, 228792, 266924, 305056, 343188, 400386, 457584, 533848, 600579, 686376, 800772, 915168, 1067696, 1201158, 1372752, 1601544, 2135392, 2402316, 2745504, 3203088, 4804632, 6406176, 9609264, 19218528]

約数ペア:

[(1, 19218528), (2, 9609264), (3, 6406176), (4, 4804632), (6, 3203088), (7, 2745504), (8, 2402316), (9, 2135392), (12, 1601544), (14, 1372752), (16, 1201158), (18, 1067696), (21, 915168), (24, 800772), (28, 686376), (32, 600579), (36, 533848), (42, 457584), (48, 400386), (56, 343188), (63, 305056), (72, 266924), (84, 228792), (96, 200193), (112, 171594), (126, 152528), (144, 133462), (168, 114396), (224, 85797), (252, 76264), (288, 66731), (336, 57198), (504, 38132), (672, 28599), (1008, 19066), (2016, 9533)]