371425072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1221793}}^1$

素因数の和:1221820

約数の個数: 20

約数和(自身を含む): 757512280

約数和(自身を除く): 386087208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1221793, 2443586, 4887172, 9774344, 19548688, 23214067, 46428134, 92856268, 185712536, 371425072]

約数ペア:

[(1, 371425072), (2, 185712536), (4, 92856268), (8, 46428134), (16, 23214067), (19, 19548688), (38, 9774344), (76, 4887172), (152, 2443586), (304, 1221793)]