19366207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 23726592

約数和(自身を除く): 4360385

約数列:

[1, 7, 23, 37, 161, 259, 851, 3251, 5957, 22757, 74773, 120287, 523411, 842009, 2766601, 19366207]

約数ペア:

[(1, 19366207), (7, 2766601), (23, 842009), (37, 523411), (161, 120287), (259, 74773), (851, 22757), (3251, 5957)]