11938688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 25041000

約数和(自身を除く): 13102312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 4909, 9818, 19636, 39272, 78544, 93271, 157088, 186542, 314176, 373084, 628352, 746168, 1492336, 2984672, 5969344, 11938688]

約数ペア:

[(1, 11938688), (2, 5969344), (4, 2984672), (8, 1492336), (16, 746168), (19, 628352), (32, 373084), (38, 314176), (64, 186542), (76, 157088), (128, 93271), (152, 78544), (304, 39272), (608, 19636), (1216, 9818), (2432, 4909)]