18731696

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3089}}^1$

素因数の和:3476

約数の個数: 20

約数和(自身を含む): 36400200

約数和(自身を除く): 17668504

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3089, 6064, 6178, 12356, 24712, 49424, 1170731, 2341462, 4682924, 9365848, 18731696]

約数ペア:

[(1, 18731696), (2, 9365848), (4, 4682924), (8, 2341462), (16, 1170731), (379, 49424), (758, 24712), (1516, 12356), (3032, 6178), (3089, 6064)]