19623768

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 49173360

約数和(自身を除く): 29549592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1237, 1322, 1983, 2474, 2644, 3711, 3966, 4948, 5288, 7422, 7932, 9896, 14844, 15864, 29688, 817657, 1635314, 2452971, 3270628, 4905942, 6541256, 9811884, 19623768]

約数ペア:

[(1, 19623768), (2, 9811884), (3, 6541256), (4, 4905942), (6, 3270628), (8, 2452971), (12, 1635314), (24, 817657), (661, 29688), (1237, 15864), (1322, 14844), (1983, 9896), (2474, 7932), (2644, 7422), (3711, 5288), (3966, 4948)]