19562029

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 21141504

約数和(自身を除く): 1579475

約数列:

[1, 23, 61, 73, 191, 1403, 1679, 4393, 4453, 11651, 13943, 102419, 267973, 320689, 850523, 19562029]

約数ペア:

[(1, 19562029), (23, 850523), (61, 320689), (73, 267973), (191, 102419), (1403, 13943), (1679, 11651), (4393, 4453)]