18415304

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6521}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 34631820

約数和(自身を除く): 16216516

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6521, 13042, 26084, 52168, 2301913, 4603826, 9207652, 18415304]

約数ペア:

[(1, 18415304), (2, 9207652), (4, 4603826), (8, 2301913), (353, 52168), (706, 26084), (1412, 13042), (2824, 6521)]