21096802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17961

約数の個数: 16

約数和(自身を含む): 34387200

約数和(自身を除く): 13290398

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17909, 35818, 340271, 555179, 680542, 1110358, 10548401, 21096802]

約数ペア:

[(1, 21096802), (2, 10548401), (19, 1110358), (31, 680542), (38, 555179), (62, 340271), (589, 35818), (1178, 17909)]