19681304

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2677}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 36956400

約数和(自身を除く): 17275096

約数列:

[1, 2, 4, 8, 919, 1838, 2677, 3676, 5354, 7352, 10708, 21416, 2460163, 4920326, 9840652, 19681304]

約数ペア:

[(1, 19681304), (2, 9840652), (4, 4920326), (8, 2460163), (919, 21416), (1838, 10708), (2677, 7352), (3676, 5354)]