19240365

素因数分解:

$3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1321}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 30839616

約数和(自身を除く): 11599251

約数列:

[1, 3, 5, 15, 971, 1321, 2913, 3963, 4855, 6605, 14565, 19815, 1282691, 3848073, 6413455, 19240365]

約数ペア:

[(1, 19240365), (3, 6413455), (5, 3848073), (15, 1282691), (971, 19815), (1321, 14565), (2913, 6605), (3963, 4855)]