42475184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139721}}^1$

素因数の和:139748

約数の個数: 20

約数和(自身を含む): 86627640

約数和(自身を除く): 44152456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139721, 279442, 558884, 1117768, 2235536, 2654699, 5309398, 10618796, 21237592, 42475184]

約数ペア:

[(1, 42475184), (2, 21237592), (4, 10618796), (8, 5309398), (16, 2654699), (19, 2235536), (38, 1117768), (76, 558884), (152, 279442), (304, 139721)]