19593795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 34171200

約数和(自身を除く): 14577405

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1129, 1157, 1335, 3387, 3471, 5645, 5785, 14677, 16935, 17355, 44031, 73385, 100481, 220155, 301443, 502405, 1306253, 1507215, 3918759, 6531265, 19593795]

約数ペア:

[(1, 19593795), (3, 6531265), (5, 3918759), (13, 1507215), (15, 1306253), (39, 502405), (65, 301443), (89, 220155), (195, 100481), (267, 73385), (445, 44031), (1129, 17355), (1157, 16935), (1335, 14677), (3387, 5785), (3471, 5645)]