38597968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126967}}^1$

素因数の和:126994

約数の個数: 20

約数和(自身を含む): 78720160

約数和(自身を除く): 40122192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126967, 253934, 507868, 1015736, 2031472, 2412373, 4824746, 9649492, 19298984, 38597968]

約数ペア:

[(1, 38597968), (2, 19298984), (4, 9649492), (8, 4824746), (16, 2412373), (19, 2031472), (38, 1015736), (76, 507868), (152, 253934), (304, 126967)]