19261696

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 39056752

約数和(自身を除く): 19795056

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 1123, 2144, 2246, 4288, 4492, 8576, 8984, 17152, 17968, 35936, 71872, 75241, 143744, 150482, 287488, 300964, 601928, 1203856, 2407712, 4815424, 9630848, 19261696]

約数ペア:

[(1, 19261696), (2, 9630848), (4, 4815424), (8, 2407712), (16, 1203856), (32, 601928), (64, 300964), (67, 287488), (128, 150482), (134, 143744), (256, 75241), (268, 71872), (536, 35936), (1072, 17968), (1123, 17152), (2144, 8984), (2246, 8576), (4288, 4492)]