19351713

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 26655552

約数和(自身を除く): 7303839

約数列:

[1, 3, 41, 123, 131, 393, 1201, 3603, 5371, 16113, 49241, 147723, 157331, 471993, 6450571, 19351713]

約数ペア:

[(1, 19351713), (3, 6450571), (41, 471993), (123, 157331), (131, 147723), (393, 49241), (1201, 16113), (3603, 5371)]