19865856

素因数分解:

$2^8\times 3^1\times {\mathrm{25867}}^1$

素因数の和:25886

約数の個数: 36

約数和(自身を含む): 52874192

約数和(自身を除く): 33008336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25867, 51734, 77601, 103468, 155202, 206936, 310404, 413872, 620808, 827744, 1241616, 1655488, 2483232, 3310976, 4966464, 6621952, 9932928, 19865856]

約数ペア:

[(1, 19865856), (2, 9932928), (3, 6621952), (4, 4966464), (6, 3310976), (8, 2483232), (12, 1655488), (16, 1241616), (24, 827744), (32, 620808), (48, 413872), (64, 310404), (96, 206936), (128, 155202), (192, 103468), (256, 77601), (384, 51734), (768, 25867)]