17928830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21601}}^1$

素因数の和:21691

約数の個数: 16

約数和(自身を含む): 32662224

約数和(自身を除く): 14733394

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 21601, 43202, 108005, 216010, 1792883, 3585766, 8964415, 17928830]

約数ペア:

[(1, 17928830), (2, 8964415), (5, 3585766), (10, 1792883), (83, 216010), (166, 108005), (415, 43202), (830, 21601)]