19438130

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3593}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 35063064

約数和(自身を除く): 15624934

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3593, 5410, 7186, 17965, 35930, 1943813, 3887626, 9719065, 19438130]

約数ペア:

[(1, 19438130), (2, 9719065), (5, 3887626), (10, 1943813), (541, 35930), (1082, 17965), (2705, 7186), (3593, 5410)]