18132418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{983}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 28480896

約数和(自身を除く): 10348478

約数列:

[1, 2, 23, 46, 401, 802, 983, 1966, 9223, 18446, 22609, 45218, 394183, 788366, 9066209, 18132418]

約数ペア:

[(1, 18132418), (2, 9066209), (23, 788366), (46, 394183), (401, 45218), (802, 22609), (983, 18446), (1966, 9223)]