19636319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 1514401

約数列:

[1, 23, 79, 101, 107, 1817, 2323, 2461, 7979, 8453, 10807, 183517, 194419, 248561, 853753, 19636319]

約数ペア:

[(1, 19636319), (23, 853753), (79, 248561), (101, 194419), (107, 183517), (1817, 10807), (2323, 8453), (2461, 7979)]