38856368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127817}}^1$

素因数の和:127844

約数の個数: 20

約数和(自身を含む): 79247160

約数和(自身を除く): 40390792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127817, 255634, 511268, 1022536, 2045072, 2428523, 4857046, 9714092, 19428184, 38856368]

約数ペア:

[(1, 38856368), (2, 19428184), (4, 9714092), (8, 4857046), (16, 2428523), (19, 2045072), (38, 1022536), (76, 511268), (152, 255634), (304, 127817)]