1947546

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 4246164

約数和(自身を除く): 2298618

約数列:

[1, 2, 3, 6, 9, 18, 257, 421, 514, 771, 842, 1263, 1542, 2313, 2526, 3789, 4626, 7578, 108197, 216394, 324591, 649182, 973773, 1947546]

約数ペア:

[(1, 1947546), (2, 973773), (3, 649182), (6, 324591), (9, 216394), (18, 108197), (257, 7578), (421, 4626), (514, 3789), (771, 2526), (842, 2313), (1263, 1542)]