31618974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229123}}^1$

素因数の和:229151

約数の個数: 16

約数和(自身を含む): 65987712

約数和(自身を除く): 34368738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229123, 458246, 687369, 1374738, 5269829, 10539658, 15809487, 31618974]

約数ペア:

[(1, 31618974), (2, 15809487), (3, 10539658), (6, 5269829), (23, 1374738), (46, 687369), (69, 458246), (138, 229123)]