19032027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12071973

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 599, 623, 1513, 1797, 1869, 4193, 4539, 10183, 10591, 12579, 30549, 31773, 53311, 71281, 159933, 213843, 373177, 906287, 1119531, 2718861, 6344009, 19032027]

約数ペア:

[(1, 19032027), (3, 6344009), (7, 2718861), (17, 1119531), (21, 906287), (51, 373177), (89, 213843), (119, 159933), (267, 71281), (357, 53311), (599, 31773), (623, 30549), (1513, 12579), (1797, 10591), (1869, 10183), (4193, 4539)]