2019778070

素因数分解:

$2^1\times 5^1\times {\mathrm{10529}}^1\times {\mathrm{19183}}^1$

素因数の和:29719

約数の個数: 16

約数和(自身を含む): 3636135360

約数和(自身を除く): 1616357290

約数列:

[1, 2, 5, 10, 10529, 19183, 21058, 38366, 52645, 95915, 105290, 191830, 201977807, 403955614, 1009889035, 2019778070]

約数ペア:

[(1, 2019778070), (2, 1009889035), (5, 403955614), (10, 201977807), (10529, 191830), (19183, 105290), (21058, 95915), (38366, 52645)]