19223192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 38549520

約数和(自身を除く): 19326328

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1321, 1819, 2642, 3638, 5284, 7276, 10568, 14552, 22457, 44914, 89828, 141347, 179656, 282694, 565388, 1130776, 2402899, 4805798, 9611596, 19223192]

約数ペア:

[(1, 19223192), (2, 9611596), (4, 4805798), (8, 2402899), (17, 1130776), (34, 565388), (68, 282694), (107, 179656), (136, 141347), (214, 89828), (428, 44914), (856, 22457), (1321, 14552), (1819, 10568), (2642, 7276), (3638, 5284)]