19415092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 34776000

約数和(自身を除く): 15360908

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 499, 548, 998, 1996, 9727, 19454, 35429, 38908, 68363, 70858, 136726, 141716, 273452, 4853773, 9707546, 19415092]

約数ペア:

[(1, 19415092), (2, 9707546), (4, 4853773), (71, 273452), (137, 141716), (142, 136726), (274, 70858), (284, 68363), (499, 38908), (548, 35429), (998, 19454), (1996, 9727)]