2019206595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{74827}}^1$

素因数の和:75099

約数の個数: 32

約数和(自身を含む): 3706679808

約数和(自身を除く): 1687473213

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3855, 5397, 8995, 26985, 74827, 224481, 374135, 523789, 1122405, 1571367, 2618945, 7856835, 19230539, 57691617, 96152695, 134613773, 288458085, 403841319, 673068865, 2019206595]

約数ペア:

[(1, 2019206595), (3, 673068865), (5, 403841319), (7, 288458085), (15, 134613773), (21, 96152695), (35, 57691617), (105, 19230539), (257, 7856835), (771, 2618945), (1285, 1571367), (1799, 1122405), (3855, 523789), (5397, 374135), (8995, 224481), (26985, 74827)]