19603941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 12433179

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 617, 623, 1513, 1851, 1869, 4319, 4539, 10489, 10591, 12957, 31467, 31773, 54913, 73423, 164739, 220269, 384391, 933521, 1153173, 2800563, 6534647, 19603941]

約数ペア:

[(1, 19603941), (3, 6534647), (7, 2800563), (17, 1153173), (21, 933521), (51, 384391), (89, 220269), (119, 164739), (267, 73423), (357, 54913), (617, 31773), (623, 31467), (1513, 12957), (1851, 10591), (1869, 10489), (4319, 4539)]