17197367020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{20543}}^1$

素因数の和:22774

約数の個数: 48

約数和(自身を含む): 38034339840

約数和(自身を除く): 20836972820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2203, 4406, 8812, 11015, 20543, 22030, 41086, 41857, 44060, 82172, 83714, 102715, 167428, 205430, 209285, 390317, 410860, 418570, 780634, 837140, 1561268, 1951585, 3903170, 7806340, 45256229, 90512458, 181024916, 226281145, 452562290, 859868351, 905124580, 1719736702, 3439473404, 4299341755, 8598683510, 17197367020]

約数ペア:

[(1, 17197367020), (2, 8598683510), (4, 4299341755), (5, 3439473404), (10, 1719736702), (19, 905124580), (20, 859868351), (38, 452562290), (76, 226281145), (95, 181024916), (190, 90512458), (380, 45256229), (2203, 7806340), (4406, 3903170), (8812, 1951585), (11015, 1561268), (20543, 837140), (22030, 780634), (41086, 418570), (41857, 410860), (44060, 390317), (82172, 209285), (83714, 205430), (102715, 167428)]