18462997

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 22563072

約数和(自身を除く): 4100075

約数列:

[1, 7, 23, 41, 161, 287, 943, 2797, 6601, 19579, 64331, 114677, 450317, 802739, 2637571, 18462997]

約数ペア:

[(1, 18462997), (7, 2637571), (23, 802739), (41, 450317), (161, 114677), (287, 64331), (943, 19579), (2797, 6601)]