19667530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 37200384

約数和(自身を除く): 17532854

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 367, 466, 734, 1165, 1835, 2330, 3670, 5359, 8441, 10718, 16882, 26795, 42205, 53590, 84410, 85511, 171022, 427555, 855110, 1966753, 3933506, 9833765, 19667530]

約数ペア:

[(1, 19667530), (2, 9833765), (5, 3933506), (10, 1966753), (23, 855110), (46, 427555), (115, 171022), (230, 85511), (233, 84410), (367, 53590), (466, 42205), (734, 26795), (1165, 16882), (1835, 10718), (2330, 8441), (3670, 5359)]