21941826

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{9649}}^1$

素因数の和:10033

約数の個数: 16

約数和(自身を含む): 44004000

約数和(自身を除く): 22062174

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 9649, 19298, 28947, 57894, 3656971, 7313942, 10970913, 21941826]

約数ペア:

[(1, 21941826), (2, 10970913), (3, 7313942), (6, 3656971), (379, 57894), (758, 28947), (1137, 19298), (2274, 9649)]