18330130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20170

約数の個数: 32

約数和(自身を含む): 40610304

約数和(自身を除く): 22280174

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 20143, 40286, 100715, 141001, 201430, 261859, 282002, 523718, 705005, 1309295, 1410010, 1833013, 2618590, 3666026, 9165065, 18330130]

約数ペア:

[(1, 18330130), (2, 9165065), (5, 3666026), (7, 2618590), (10, 1833013), (13, 1410010), (14, 1309295), (26, 705005), (35, 523718), (65, 282002), (70, 261859), (91, 201430), (130, 141001), (182, 100715), (455, 40286), (910, 20143)]