19268978688

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1045409}}^1$

素因数の和:1045437

約数の個数: 72

約数和(自身を含む): 55652401350

約数和(自身を除く): 36383422662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 1045409, 2090818, 3136227, 4181636, 6272454, 8363272, 9408681, 12544908, 16726544, 18817362, 25089816, 33453088, 37634724, 50179632, 66906176, 75269448, 100359264, 133812352, 150538896, 200718528, 267624704, 301077792, 401437056, 535249408, 602155584, 802874112, 1070498816, 1204311168, 1605748224, 2140997632, 2408622336, 3211496448, 4817244672, 6422992896, 9634489344, 19268978688]

約数ペア:

[(1, 19268978688), (2, 9634489344), (3, 6422992896), (4, 4817244672), (6, 3211496448), (8, 2408622336), (9, 2140997632), (12, 1605748224), (16, 1204311168), (18, 1070498816), (24, 802874112), (32, 602155584), (36, 535249408), (48, 401437056), (64, 301077792), (72, 267624704), (96, 200718528), (128, 150538896), (144, 133812352), (192, 100359264), (256, 75269448), (288, 66906176), (384, 50179632), (512, 37634724), (576, 33453088), (768, 25089816), (1024, 18817362), (1152, 16726544), (1536, 12544908), (2048, 9408681), (2304, 8363272), (3072, 6272454), (4608, 4181636), (6144, 3136227), (9216, 2090818), (18432, 1045409)]