1870924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 3615696

約数和(自身を除く): 1744772

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 421, 842, 1111, 1684, 2222, 4444, 4631, 9262, 18524, 42521, 85042, 170084, 467731, 935462, 1870924]

約数ペア:

[(1, 1870924), (2, 935462), (4, 467731), (11, 170084), (22, 85042), (44, 42521), (101, 18524), (202, 9262), (404, 4631), (421, 4444), (842, 2222), (1111, 1684)]