19607914

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 31534272

約数和(自身を除く): 11926358

約数列:

[1, 2, 23, 43, 46, 86, 431, 529, 862, 989, 1058, 1978, 9913, 18533, 19826, 22747, 37066, 45494, 227999, 426259, 455998, 852518, 9803957, 19607914]

約数ペア:

[(1, 19607914), (2, 9803957), (23, 852518), (43, 455998), (46, 426259), (86, 227999), (431, 45494), (529, 37066), (862, 22747), (989, 19826), (1058, 18533), (1978, 9913)]