18684130

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22511}}^1$

素因数の和:22601

約数の個数: 16

約数和(自身を含む): 34038144

約数和(自身を除く): 15354014

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22511, 45022, 112555, 225110, 1868413, 3736826, 9342065, 18684130]

約数ペア:

[(1, 18684130), (2, 9342065), (5, 3736826), (10, 1868413), (83, 225110), (166, 112555), (415, 45022), (830, 22511)]