980909162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{363569}}^1$

素因数の和:363661

約数の個数: 16

約数和(自身を含む): 1570622400

約数和(自身を除く): 589713238

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 363569, 727138, 6907811, 13815622, 25813399, 51626798, 490454581, 980909162]

約数ペア:

[(1, 980909162), (2, 490454581), (19, 51626798), (38, 25813399), (71, 13815622), (142, 6907811), (1349, 727138), (2698, 363569)]