19600089

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 26858304

約数和(自身を除く): 7258215

約数列:

[1, 3, 53, 131, 159, 393, 941, 2823, 6943, 20829, 49873, 123271, 149619, 369813, 6533363, 19600089]

約数ペア:

[(1, 19600089), (3, 6533363), (53, 369813), (131, 149619), (159, 123271), (393, 49873), (941, 20829), (2823, 6943)]